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cirrus

cirrus

1 8.2
A thin threadlike part used by plants and animals to hold onto things or feel nearby objects
  • noun
  • /ˈsɪrəs/
  • Specialized
translation icon : cirro
  • The tentacles of the octopus are like cirrus, allowing it to grasp objects with great flexibility.

Examples

  • Many 1995 model-year cars, including the Dodge Cirrus and Stratus, will feature XSE technology on their Michelin MXV4 (Green X) all-season luxury performance touring tires.

    Academic text (1995)
  • Cirrus.

  • Make sure he gives way to the Cirrus.

  • In some plants, the cirrus helps them attach to nearby structures for support.

  • The long, slender cirrus on the starfish are used for sensing their environment.

Synonyms

cilium
vscirrus
  • Specialized
9.9

A tiny hair on certain cells that moves fluid or helps the cell move

is used mainly for attachment or sensing rather than moving fluid

Compounds

cirrus cloud
  • Specialized
1 3.8

A thin, high cloud made of tiny bits of ice that looks like white streaks in the sky

How Thin

filament
4 5.7
cirrus
  • Specialized
1 8.2
tendril
19 6.9
stalk
35 1.8

Surface Forms

cirrus singular
cirruses plural
cirri plural

Etymology

Cirrus comes from a Latin word cirrus meaning 'a curl' or 'a lock of hair'. Imagine a thin, curling thread reaching out like a little hair, and that image explains why scientists call thin, threadlike parts that help plants or animals hold on or sense things cirrus.