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Overstep

To step over or beyond; to transgress; as, to overstep the bounds of propriety.

Overstock

To fill too full; to supply in excess; as, to overstock a market with goods, or a farm with cattle.

Overstrain

To stretch or strain too much; as, to overstrain one's nerves.

Oversum

A sum or quantity over; surplus.

Oversupply

An excessive supply; a supply in excess of demand.

Overswell

To swell or rise above; to overflow.

Overtax

To tax or to task too heavily; as, a job that overtaxed his physical energies.

Overtempt

To tempt exceedingly, or beyond the power of resistance.

Overthrow

The act of overthrowing; the state of being overthrown; ruin.

Overthwartly

In an overthwart manner; across; also, perversely.

Overtime

Time beyond, or in excess of, a limit; esp., extra working time.

Overtoil

To weary excessively; to exhaust.

Overtone

One of the harmonics faintly heard with and at a higher frequency than a fundamental tone as it dies away, produced by some aliquot portion of the vibrating sting or column of air which yields the fundamental tone; one of the natural harmonic scale of tones, as the octave, twelfth, fifteenth, etc.; an aliquot or /partial/ tone; a harmonic. See Harmonic, and Tone.

Overtop

To rise above the top of; to exceed in height; to tower above.

Overtrade

To trade beyond one's capital; to buy goods beyond the means of paying for or selling them; to overstock the market.

Overtrading

The act or practice of buying goods beyond the means of payment; a glutting of the market.

Overtrow

To be too trustful or confident; to trust too much.

Overture

To make an overture to; as, to overture a religious body on some subject.

Overturn

The act off overturning, or the state of being overturned or subverted; overthrow; as, an overturn of parties.

Overturnable

Capable of being, or liable to be, overturned or subverted.

overutilize

To exploit to the point of diminishing returns; to use excessively.

overvaliant

Having or showing undue valor or boldness; as, they stepped with overvaliant airs.

Overvalue

To value excessively; to rate at too high a price.

Overvote

To outvote; to outnumber in votes given.

Overwax

To wax or grow too rapidly or too much.

Overwear

Clothing worn over the ordinary indoor clothing, as overcoats, wraps, etc.

overweary

Excessively weary; very tired; exhausted.

Overweather

To expose too long to the influence of the weather.

Overween

To think too highly or arrogantly; to regard one's own thinking or conclusions too highly; hence, to be egotistic, arrogant, or rash, in opinion; to think conceitedly; to presume.

Overweigh

To exceed in weight; to overbalance; to weigh down.

Overwind

To wind too tightly, as a spring, or too far, as a hoisting rope on a drum.

Overword

To say in too many words; to express verbosely.

Overwork

Work in excess of the usual or stipulated time or quantity; extra work; also, excessive labor.

Overworn

Worn out or subdued by toil; worn out so as to be trite.

Overwrest

To wrest or force from the natural or proper position.

Ovicell

One of the dilatations of the body wall of Bryozoa in which the ova sometimes undergo the first stages of their development. See Illust. of Chilostoma.

Ovicyst

The pouch in which incubation takes place in some Tunicata.

Ovidian

Of or pertaining to the Latin poet Ovid; resembling the style of Ovid.

Oviducal

Of or pertaining to oviducts; as, oviducal glands.

Oviduct

A tube, or duct, for the passage of ova from the ovary to the exterior of the animal or to the part where further development takes place. In mammals the oviducts are also called Fallopian tubes.

Oviferous

Egg-bearing; -- applied particularly to certain receptacles, as in Crustacea, that retain the eggs after they have been excluded from the formative organs, until they are hatched.

Oviform

Having the form or figure of an egg; egg-shaped; as, an oviform leaf.

Ovine

Of or pertaining to sheep; consisting of sheep.

Ovipara

An artificial division of vertebrates, including those that lay eggs; -- opposed to Vivipara.

Oviparity

Generation by means of ova. See Generation.

Oviparous

Producing young from eggs; as, an oviparous animal, in which the egg is generally separated from the animal, and hatched after exclusion; -- opposed to viviparous.

Ovipositor

The organ with which many insects and some other animals deposit their eggs. Some ichneumon files have a long ovipositor fitted to pierce the eggs or larvae of other insects, in order to lay their own eggs within the same.

Ovisac

A Graafian follicle; any sac containing an ovum or ova. The inner layer of the fibrous wall of a Graafian follicle.

Ovism

The old theory that the egg contains the whole embryo of the future organism and the germs of all subsequent offsprings and is merely awakened to activity by the spermatozoon; -- opposed to spermism or animalculism.

Ovist

A believer in ovism. Same as Ovulist.

ovoflavin

An uncommon name for riboflavin, also called vitamin B2.

Ovoid

A solid resembling an egg in shape.

Ovoidal Ovoid

Resembling an egg in shape; egg-shaped; ovate; as, an ovoidal apple.

Ovolo

A round, convex molding. See Illust. of Column.

Ovology

That branch of natural history which treats of the origin and functions of eggs.

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