'Moonseed' definitions:
Definition of 'moonseed'
(from WordNet)
noun
Plant of the family Menispermaceae having red or black fruit with crescent- or ring-shaped seeds
Definition of 'Moonseed'
From: GCIDE
- Moonseed \Moon"seed`\, n. (Bot.) A climbing plant of the genus Menispermum; -- so called from the crescentlike form of the seeds. [1913 Webster]