pistillidium
English
Etymology
From New Latin pistillidium, from Latin pistillum (“pestle”) + -idium.
Noun
pistillidium (plural pistillidia)
- (botany, archaic) An archegonium.
References
- “pistillidium”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.