cirrus
1. [ noun ] (meteorology) a wispy white cloud (usually of fine ice crystals) at a high altitude (4 to 8 miles)
Synonyms: cirrus_cloud
Related terms: cloud mare's_tail
2. [ noun ] (botany) usually coiled
Synonyms: cirrhus
Related terms: tendril
3. [ noun ] (zoology) a slender flexible animal appendage as on barnacles or crinoids or many insects; often tactile
Related terms: process
Similar spelling:   cirrhus
  cirque
  Circe