Twelve

1. (a.) One more that eleven; two and ten; twice six; a dozen.

2. (n.) The number next following eleven; the sum of ten and two, or of twice six; twelve units or objects; a dozen.

3. (n.) A symbol representing twelve units, as 12, or xii.

Thesaurus Entries

L, Sexagesima, boxcar, dozen, duodecimo, eighty, eleven, fifteen, fifty, five and twenty, fortnight, forty, four and twenty, fourscore, fourscore and ten, fourteen, half a hundred, long dozen, ninety, nonagenarian, octogenarian, quindecennial, quindecim, quindecima, quindene, score, septuagenarian, seventy, sexagenarian, sexagenary, sexagesimo-quarto, sixteen, sixteenmo, sixty, sixty-four, sixty-fourmo, teens, thirteen, thirty-two, thirty-twomo, threescore, threescore and ten, twelve, twelvemo, twenty, twenty-five, twenty-four, twenty-fourmo, two dozen, two weeks, twoscore