adjective, odd·er, odd·est.
differing in nature from what is ordinary, usual, or expected:an odd choice.
singular or peculiar in a strange or eccentric way:an odd person; odd manners.
fantastic; bizarre:Her taste in clothing was rather odd.
leaving a remainder of 1 when divided by 2, as a number (opposed to evenNumbers like 3, 15, and 181 are odd numbers.