"odd" in the adjective sense
1. odd, uneven
not divisible by two
2. odd
not easily explained
"it is odd that his name is never mentioned"
3. odd
an indefinite quantity more than that specified
"invited 30-odd guests"
4. curious, funny, odd, peculiar, queer, rum, rummy, singular
beyond or deviating from the usual or expected
"a curious hybrid accent"
"her speech has a funny twang"
"they have some funny ideas about war"
"had an odd name"
"the peculiar aromatic odor of cloves"
"something definitely queer about this town"
"what a rum fellow"
"singular behavior"
5. odd, unmatched, unmated, unpaired
of the remaining member of a pair
"unpaired socks"
"an odd glove"
6. leftover, left over, left, odd, remaining, unexpended
not used up
"leftover meatloaf"
"she had a little money left over so she went to a movie"
"some odd dollars left"
"saved the remaining sandwiches for supper"
"unexpended provisions"
Source: WordNet® (An amazing lexical database of English)
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