'Juncus' definitions:

Definition of 'Juncus'

From: WordNet
noun
Type genus of the Juncaceae; perennial tufted glabrous marsh plants of temperate regions: rushes [syn: Juncus, genus Juncus]

Definition of 'Juncus'

From: GCIDE
  • Juncus \Juncus\ n. The type genus of the Juncaceae, comprising the rushes; they are perennial tufted glabrous marsh plants of temperate regions.
  • Syn: genus Juncus. [WordNet 1.5]