- uniparous helicoid cyme
- Bostryx Bos"tryx, n. [NL.; irreg. fr. Gr. ? a curl.] (Bot.) A form of cymose inflorescence with all the flowers on one side of the rachis, usually causing it to curl; -- called also a {uniparous helicoid cyme}. [Webster 1913 Suppl.]
The Collaborative International Dictionary of English. 2000.