/ Dictionary / Index T terminus ad quem*: Meaning and Definition of Find definitions for: ter•mi•nus ad quem Pronunciation: (ter'mi-noos" äd kwem' Eng. tûr'm&schwa-n&schwas ad kwem'), [key] — Latin. Latin. the end to which; aim; goal; final or latest limiting point. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. terminus terminus a quo* Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language