ootidPronunciation: /ˈəʊətɪd/Definition of ootid noun Biology a haploid cell formed by the meiotic division of a secondary oocyte, especially the ovum, as distinct from the polar bodies. Origin: early 20th century: from oo- 'egg', on the pattern of spermatidootid in other Oxford dictionaries Definition of ootid in the US English dictionary
