controversyn.[L. controversia, fr. controversus turned against, disputed; contro- = contra + versus, p. p. of vertere to turn. See Verse.]1. Contention; dispute; debate; discussion; agitation of contrary opinions.()This left no room for controversy about the title. (Locke.)A dispute is commonly oral, and a controversy in writing. (Johnson.)2. Quarrel; strife; cause of variance; difference.()The Lord hath a controversy with the nations. (Jer. xxv. 31.)3. A suit in law or equity; a question of right.()When any man that had a controversy came to the king for judgment. (2 Sam. xv. 2.)()