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Spiculispongiae

A division of sponges including those which have independent siliceous spicules.

Spicy

Flavored with, or containing, spice or spices; fragrant; aromatic; as, spicy breezes.

Spider

Any one of numerous species of arachnids comprising the order Araneina. Spiders have the mandibles converted into poison fangs, or falcers. The abdomen is large and not segmented, with two or three pairs of spinnerets near the end, by means of which they spin threads of silk to form cocoons, or nests, to protect their eggs and young. Many species spin also complex webs to entrap the insects upon which they prey. The eyes are usually eight in number (rarely six), and are situated on the back of the cephalothorax. See Illust. under Araneina.

Spiderwort

An American endogenous plant (Tradescantia Virginica), with long linear leaves and ephemeral blue flowers. The name is sometimes extended to other species of the same genus.

Spight

A woodpecker. See Speight.

Spignet

An aromatic plant of America. See Spikenard.

Spigot

A pin or peg used to stop the vent in a cask; also, the plug of a faucet or cock.

Spigurnel

Formerly the title of the sealer of writs in chancery.

Spike

Spike lavender. See Lavender.

Spikebill

The hooded merganser. The marbled godwit (Limosa fedoa).

Spiked

Furnished or set with spikes, as corn; fastened with spikes; stopped with spikes.

Spikelet

A small or secondary spike; especially, one of the ultimate parts of the in florescence of grasses. See Illust. of Quaking grass.

Spikenard

An aromatic plant. In the United States it is the Aralia racemosa, often called spignet, and used as a medicine. The spikenard of the ancients is the Nardostachys Jatamansi, a native of the Himalayan region. From its blackish roots a perfume for the hair is still prepared in India.

Spiky

Like a spike; spikelike.

Spile

To supply with a spile or a spigot; to make a small vent in, as a cask.

Spilikin

One of a number of small pieces or pegs of wood, ivory, bone, or other material, for playing a game, or for counting the score in a game, as in cribbage. In the plural (spilikins), a game played with such pieces; pushpin.

Spill

To be destroyed, ruined, or wasted; to come to ruin; to perish; to waste.

Spiller

One who, or that which, spills.

Spillway

A sluiceway or passage for superfluous water in a reservoir, to prevent too great pressure on the dam.

Spilt

imp. p. p. of Spill. Spilled.

Spilter

Any one of the small branches on a stag's head.

Spilth

Anything spilt, or freely poured out; slop; effusion.

Spin

The act of spinning; as, the spin of a top; a spin a bicycle.

spin doctor

a spokesperson for a political party or candidate who tries to forestall negative publicity.

spin the bottle

a party game in which a player spins a bottle and kisses the person that it points to when it stops spinning; -- usually played by children.

spin the platter spin the plate

a game in which something round (as a plate) is spun on edge and the name of a player is called; the named player must catch the spinning object before it falls or pay a forfeit.

Spinaceous

Of, pertaining to, or resembling, the plant spinach, or the family of plants to which it belongs.

spinach beet

a beet lacking a swollen root; it is grown as a vegetable for its edible leaves and stalks.

Spinage Spinach

A common pot herb (Spinacia oleracea) belonging to the Goosefoot family.

Spinal

Of, pertaining to, or in the region of, the backbone, or vertebral column; rachidian; vertebral.

Spindle

To shoot or grow into a long, slender stalk or body; to become disproportionately tall and slender.

Spindleshanks

A person with slender shanks, or legs; -- used humorously or in contempt.

Spindleworm

The larva of a noctuid moth (Achatodes zeae) which feeds inside the stalks of corn (maize), sometimes causing much damage. It is smooth, with a black head and tail and a row of black dots across each segment.

Spindling

Long and slender, or disproportionately tall and slender; as, a spindling tree; a spindling boy.

Spindly

Long and slender, or disproportionately tall and slender; as, spindly legs.. Used in some cases to suggest weakness.

Spine

A sharp appendage to any of a plant; a thorn.

Spine-finned

Having fine supported by spinous fin rays; -- said of certain fishes.

Spine-tailed

Having the tail quills ending in sharp, naked tips.

Spineback

A fish having spines in, or in front of, the dorsal fins.

Spinebill

Any species of Australian birds of the genus Acanthorhynchus. They are related to the honey eaters.

Spined

Furnished with spines; spiny.

Spinel

Bleached yarn in making the linen tape called inkle; unwrought inkle.

Spineless

Having no spine, or vertebral column.

Spinelle Spinel

A mineral occuring in octahedrons of great hardness and various colors, as red, green, blue, brown, and black, the red variety being the gem spinel ruby. It consist essentially of alumina and magnesia, but commonly contains iron and sometimes also chromium.

Spinescence

The state or quality of being spinescent or spiny; also, a spiny growth or covering, as of certain animals.

Spinescent

Becoming hard and thorny; tapering gradually to a rigid, leafless point; armed with spines.

Spinetail

Any one or several species of swifts of the genus Acanthylis, or Chaetura, and allied genera, in which the shafts of the tail feathers terminate in rigid spines. Any one of several species of South American and Central American clamatorial birds belonging to Synallaxis and allied genera of the family Dendrocolaptidae. They are allied to the ovenbirds. The ruddy duck.

Spiniferous

Producing spines; bearing thorns or spines; thorny; spiny.

Spinifex

A genus of chiefly Australian grasses, the seeds of which bear an elastic spine. Spinifex hirsutus (black grass) and Spinifex longifolius are useful as sand binders. Spinifex paradoxusis a valuable perennial fodder plant. Also, a plant of this genus.

Spinnaker

A large triangular sail set upon a boom, -- used when running before the wind.

Spinner

One who, or that which, spins one skilled in spinning; a spinning machine.

Spinneret

One of the special jointed organs situated on the under side, and near the end, of the abdomen of spiders, by means of which they spin their webs. Most spiders have three pairs of spinnerets, but some have only two pairs. The ordinary silk line of the spider is composed of numerous smaller lines jointed after issuing from the spinnerets.

Spinnerule

One of the numerous small spinning tubes on the spinnerets of spiders.

Spinny

Thin and long; slim; slender.

Spinose

Full of spines; armed with thorns; thorny.

Spinosity

The quality or state of being spiny or thorny; spininess.

Spinozism

The form of Pantheism taught by Benedict Spinoza, that there is but one substance, or infinite essence, in the universe, of which the so-called material and spiritual beings and phenomena are only modes, and that one this one substance is God.

Spinster

A woman who spins, or whose occupation is to spin.

Spinstry

The business of one who spins; spinning.

Spinthariscope

A small instrument containing a minute particle of a radium compound mounted in front of a fluorescent screen and viewed with magnifying lenses. The tiny flashes produced by the continual bombardment of the screen by the / rays are thus rendered visible.

Spiodea

An extensive division of marine Annelida, including those that are without oral tentacles or cirri, and have the gills, when present, mostly arranged along the sides of the body. They generally live in burrows or tubes.

Spirable

Capable of being breathed; respirable.

Spiracle

The nostril, or one of the nostrils, of whales, porpoises, and allied animals.

Spiraea

A genus of shrubs or perennial herbs including the meadowsweet and the hardhack.

Spiraeic

Of, pertaining to, or derived from, the meadowsweet (Spiraea); formerly, designating an acid which is now called salicylic acid.

Spiral

A plane curve, not reentrant, described by a point, called the generatrix, moving along a straight line according to a mathematical law, while the line is revolving about a fixed point called the pole. Cf. Helix.

Spirality

The quality or states of being spiral.

Spirally

In a spiral form, manner, or direction.

Spiralozooid

One of the special defensive zooids of certain hydroids. They have the form of long, slender tentacles, and bear lasso cells.

Spirant

A term used differently by different authorities; -- by some as equivalent to fricative, -- that is, as including all the continuous consonants, except the nasals m, n, ng; with the further exception, by others, of the liquids r, l, and the semivowels w, y; by others limited to f, v, th surd and sonant, and the sound of German ch, -- thus excluding the sibilants, as well as the nasals, liquids, and semivowels. See Guide to Pronunciation, // 197-208.

Spiranthy

The occasional twisted growth of the parts of a flower.

Spire

A spiral; a curl; a whorl; a twist.

Spired

Having a spire; being in the form of a spire; as, a spired steeple.

Spiricle

One of certain minute coiled threads in the coating of some seeds. When moistened these threads protrude in great numbers.

Spirifer

Any one of numerous species of fossil brachipods of the genus Spirifer, or Delthyris, and allied genera, in which the long calcareous supports of the arms form a large spiral, or helix, on each side.

Spirillum

A genus of common gram-negative motile microorganisms (family Spirillaceae) having the form of spiral-shaped filaments. They are obligately microaerophilic, and do not ferment carbohydrates.

Spiring

Shooting up in a spire or spires.

Spirit

To animate with vigor; to excite; to encourage; to inspirit; as, civil dissensions often spirit the ambition of private men; -- sometimes followed by up.

Spirited

Animated or possessed by a spirit.

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