1.Definition: an indefinite quantity more than that specified
"Invited 30-odd guests"
2.Definition: beyond or deviating from the usual or expected
"Had an odd name"
3.Definition: not divisible by two
4.Definition: not easily explained
"It is odd that his name is never mentioned"
5.Definition: not used up
"Some odd dollars left"
6.Definition: of the remaining member of a pair
"An odd glove"