adj. and adv. (once literary: now colloquial).—Strange; peculiar; difficult.
1602. SHAKESPEARE, Troilus and Cressida, iv. 5. You’re an ODD man.
1711–2. ADDISON, The Spectator, No. 291, 2 Feb. Mr. Locke’s Essay on Human Understanding would be thought a very ODD book for a man to make himself master of.
