Main Entry: un·paired

Pronunciation: \ˌən-ˈpa(ə)rd, -ˈpe(ə)rd\

Function: adjective

1 a : not paired ; especially : not matched or mated b : characterized by the absence of pairing <electrons in the unpaired state>
2 : situated in the median plane of the body <an unpaired anatomical part> ; also : not matched by a corresponding part on the opposite side