ad verbum

[ ahd wer-boo m; English ad vur-buh m ]
/ ɑd ˈwɛr bʊm; English æd ˈvɜr bəm /

adjective, adverb Latin.

to the word; exact in wording according to an original.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019