seminal
1. [ adjective ] pertaining to or containing or consisting of semen
Examples:

"seminal fluid"

Related terms: semen
2. [ adjective ] containing seeds of later development
Synonyms: germinal originative
Examples:

"seminal ideas of one discipline can influence the growth of another"

Related terms: original
Similar spelling:   semiannual
  Seminole
  seamanly
  seamanlike