11th

denoting a quantity consisting of one more than nine hundred ninety nine and one less than one thousand and one; -- representing the number one thousand as Arabic numerals

coming next after the nine hundred ninety-ninth in a series

coming next after the ninety-ninth in a series

coming next after the ninth in a series

denoting a quantity consisting of one more than ten and one less than twelve; -- representing the number eleven as Arabic numerals

an examination taken by 11 and 12 year old students to select suitable candidates for grammar school.

denoting a quantity consisting of 12 items or units; -- representing the number twelve as Arabic numerals

coming next after the eleventh in a series

denoting a quantity consisting of one more than twelve and one less than fourteen; -- representing the number thirteen as Arabic numerals

coming next after the twelfth in a series

denoting a quantity consisting of one more than thirteen and one less than fifteen; -- representing the number fourteen as Arabic numerals

coming next after the thirteenth in a series