1) Of a type of reproduction 2) Reproductive by fertilization 3) Sexual 
sexual; sexually produced
• (a.) Pertaining to, or resulting from, sexual connection; formed by the union of the male and female elements.
Gam'ic adjective [ Greek ... marriage.] (Biol.) Pertaining to, or resulting from, sexual connection; formed by the union of the male and female elements. 
Type: Term Pronunciation: gam′ik Definitions: 1. Relating to or derived from sexual union; usually used as a suffix.
gamic Having a sexual character; sexual.