Noah Webster's Dictionary 1. (v. t.) To retain without disclosure; to conceal; not to reveal; to prevent publication of; as, to suppress evidence; to suppress a pamphlet; to suppress the truth. 2. (v. t.) To overpower and crush; to subdue; to put down; to quell. 3. (v. t.) To keep in; to restrain from utterance or vent; as, to suppress the voice; to suppress a smile. 4. (v. t.) To stop; to restrain; to arrest the discharges of; as, to suppress a diarrhea, or a hemorrhage.

Multi-Version Concordance Suppress (1 Occurrence) Romans 1:18 For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men, who suppress the truth in unrighteousness, (WEB WEY NAS RSV NIV)