/ Dictionary / Index P protect: Meaning and Definition of Find definitions for: pro•tect Pronunciation: (pru-tekt'), [key] — v.t. to defend or guard from attack, invasion, loss, annoyance, insult, etc.; cover or shield from injury or danger. to guard (the industry or an industry of a nation) from foreign competition by imposing import duties. to provide funds for the payment of (a draft, note, etc.). —v.i. to provide, or be capable of providing, protection: a floor wax that protects as well as shines. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: protect (Thesaurus) protease protectant Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language