Odd(superl.) Different from what is usual or common; unusual; singular; peculiar; unique; strange.
Odd(superl.) Left over after a definite round number has been taken or mentioned; indefinitely, but not greatly, exceeding a specified number; extra.
Odd(superl.) Not divisible by 2 without a remainder; not capable of being evenly paired, one unit with another; as, 1, 3, 7, 9, 11, etc., are odd numbers.
Odd(superl.) Not paired with another, or remaining over after a pairing; without a mate; unmatched; single; as, an odd shoe; an odd glove.