shaped like a net
• (a.) Composed of crossing lines and interstices; reticular; netlike; as, the retiform coat of the eye.
(re´tĭ-form) (ret´ĭ-form) plexiform.
Ret'i·form adjective [ Latin rete a net + -form . confer French rétiforme .] Composed of crossing lines and interstices; reticular; netlike; as, the retiform coat of the eye. 
Type: Term Pronunciation: ret′i-fōrm Definitions: 1. Resembling a net or network.