Found 1 items, similar to retinula.
English → English (gcide) Definition: Retinula Retinula \Re*tin"u*la\, n.; pl. Retinul[ae]. [NL., dim. of NL. & E. retina.] (Zo["o]l.) One of the group of pigmented cells which surround the retinophor[ae] of invertebrates. See Illust. under Ommatidium. [1913 Webster]