segmented (segmented)

[ segmentellum (seg-men-tel'um), n.; pl. seg men tell a (-a). [NL., dim. segmentum, a cutting: see segment.] One of the cleavage cells which result from segmentation of the vitellus of a fecundated ovum: same as blasto mere. See cut un A der gastrulation. segment-gear (seg'ment-ger), n. gear extending over an are only of a cir