a variant spelling of spermatophyte
adjective 1. (of a substance) toxic to spermatozoa.
noun 1. a substance toxic to spermatozoa.
adjective 1. of the nature of or pertaining to sperm. 1. variant of -spermal: gymnospermous. adjective 1. of or relating to the sperm whale or its products 2. another word for spermatic
noun 1. a technique that separates sperm from the seminal fluid, used especially for isolating active sperm for artificial insemination.