| EIGHTEENMO | • eighteenmo n. Octodecimo (as a paper size in printing). • EIGHTEENMO n. a paper size, aka octodecimo. |
| EIGHTEENTH | • eighteenth adj. The ordinal form of the number eighteen. • eighteenth n. The person or thing in the eighteenth position. • eighteenth n. One of eighteen equal parts of a whole. |
| FIFTEENERS | • fifteeners n. Plural of fifteener. • FIFTEENER n. a verse of fifteen syllables. |
| FIFTEENTHS | • fifteenths n. Plural of fifteenth. • FIFTEENTH n. one of fifteen equal parts. |
| FOURTEENER | • fourteener n. (US, climbing) A mountain rising to more than 14,000 feet above mean sea level. • fourteener n. (Poetry) A (usually iambic) line of fourteen syllables. • FOURTEENER n. a verse line of fourteen syllables. |
| FOURTEENTH | • fourteenth adj. The ordinal form of the number fourteen. • fourteenth n. The person or thing in the fourteenth position. • fourteenth n. One of fourteen equal parts of a whole. |
| MANGOSTEEN | • mangosteen n. A tropical fruit of the tree genus Garcinia. • mangosteen n. The tree on which the fruit grows. • MANGOSTEEN n. (Malay) a tree of the East Indies, or its orange-shaped fruit, also MANGOSTAN. |
| NINETEENTH | • nineteenth adj. The ordinal form of the number nineteen. • nineteenth n. The person or thing in the nineteenth position. • nineteenth n. One of nineteen equal parts of a whole. |
| SEVENTEENS | • seventeens n. Plural of seventeen. • SEVENTEEN n. a number, ten and seven. |
| SIXTEENERS | • sixteeners n. Plural of sixteener. • SIXTEENER n. a verse of sixteen syllables. |
| SIXTEENMOS | • sixteenmos n. Plural of sixteenmo. • SIXTEENMO n. a book size 5 5/8 in. x 4 3/8 in. (abbreviated as 16mo.), also SEXTODECIMO. |
| SIXTEENTHS | • sixteenths n. Plural of sixteenth. • SIXTEENTH n. the sixteenth part of something. |
| STEENBUCKS | • steenbucks n. Plural of steenbuck. • STEENBUCK n. (South African) a small South African antelope, also STEENBOK, STEINBOCK, STEINBOK, STEMBOK, STEMBUCK. |
| STEENKIRKS | • Steenkirks n. Plural of Steenkirk. • STEENKIRK n. (historical) a neckcloth or cravat with long lace ends, also STEINKIRK. |
| TEENTSIEST | • teentsiest adj. Superlative form of teentsy: most teentsy. • TEENTSY adj. (colloquial) very small, also TEENSY, TEENTY, TEENY. |
| THIRTEENTH | • thirteenth adj. The ordinal form of the number thirteen. • thirteenth n. The person or thing in the thirteenth position. • thirteenth n. One of thirteen equal parts of a whole. |
| UMPTEENTHS | • UMPTEENTH n. an indefinitely large number in a sequence, also UMPTIETH, UMTEENTH. |
| VELVETEENS | • velveteens n. Plural of velveteen. • VELVETEEN n. a kind of cloth, usually cotton, made in imitation of velvet. |