Noah Webster's Dictionary 1. (n.) One who tamps; specifically, one who prepares for blasting, by filling the hole in which the charge is placed. 2. (n.) An instrument used in tamping; a tamping iron. 3. (v. i.) To meddle; to be busy; to try little experiments; as, to tamper with a disease. 4. (v. i.) To meddle so as to alter, injure, or vitiate a thing. 5. (v. i.) To deal unfairly; to practice secretly; to use bribery.

Multi-Version Concordance Tamper (1 Occurrence) 2 Corinthians 4:2 But we have renounced the hidden things of shame, not walking in craftiness, nor handling the word of God deceitfully; but by the manifestation of the truth commending ourselves to every man's conscience in the sight of God. Paul's Letter to the Galatians (See RSV)