We're working on a new site. Click here to get a sneak preview.
Medical Dictionary


noun ar·rhe·not·o·ky \ˌar-ə-ˈnät-ə-kē\
plural ar·rhe·not·o·kies

Medical Definition of ARRHENOTOKY

:  parthenogenesis in which only males are produced—compare deuterotoky, thelytoky


How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears