Exsert /(?)/

1. Standing out; projecting beyond some other part; as, exsert stamens.

   A small portion of the basal edge of the shell exserted.

imp. & p. p. Exserted; p. pr. & vb. n. Exserting

1. To thrust out; to protrude; as, some worms are said to exsert the proboscis.