noun (plural paraphyses /-siːz/)Botany
- A sterile hair-like filament present among the reproductive organs in many lower plants, especially bryophytes, algae, and fungi.More example sentences
- Perithecia are always smaller than wild-type perithecia and a quarter of them contain only sterile paraphyses.
- Alternatively, the branchlets may represent inflated hairs, or paraphyses, as found on some phaeophyte sporophytes or rhodophyte tetrasporophytes.
- However, Neolecta lacks paraphyses, and the croziers do not develop until the ascus is formed.
mid 19th century: modern Latin, from Greek para- 'beside, subsidiary' + phusis 'growth'.
More definitions of paraphysisDefinition of paraphysis in:
- The US English dictionary