ADJECTIVE
(of a work, event, moment, or figure) strongly influencing later developments.
"his seminal work on chaos theory"
synonyms:
influential · formative · groundbreaking · pioneering · original · creative · [more]
relating to or denoting semen.
synonyms:
spermatic · sperm · seed · spermatozoal · spermatozoan
botany
relating to or derived from the seed of a plant.