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vane

vane

4 8.0
The flat part of a feather made of thin strands on each side of the middle
  • noun
  • /veɪn/
  • Specialized
translation icon : lámina (de la pluma)
  • The vanes unfolded as if in relief.

Examples

  • Edwards also offers a range of roughing pumps, including rotary vane, diaphragm, and dry scroll for sample preparation and other wet chemistry applications.

    Academic text (1997)
  • Its parts are: 1. Vane 2. Rachis 3. Barbs (connected by barbules and hooks) 4. Afterfeather 5. Calamus.

    Blog text (15)
  • I retracted the vanes on my suit and climbed in through the hatch.

    Fiction book (1999)
  • In this cramped space, there was no room for my radiating vanes to unfurl.

    Fiction book (1999)
  • The heat radiation vanes on her back unfolded to their full extent and snapped taut.

    Fiction book (1999)
  • The radiating vanes on his back had partially unfolded, giving him the aspect of an as yet unclassified insect.

    Fiction book (1999)
  • I examined him closely, wondering if despite our precautions something—the vanes or the tool belt—had come loose.

    Fiction book (1999)
  • One of the world's largest producers of turbomolecular vacuum pumps, with over 100 years of vacuum experience, offering a complete line of turbomolecular, dry, rotary vane, Roots, and membrane pumps.

    Academic text (1997)
  • "She had yanked her hair free of its ponytail and now it shot out in ragged arcs around her head, tangled like the vanes of a wrecked umbrella.

    Fiction book (1999)
  • The bird's feathers had bright and well-structured vanes that helped it fly smoothly.

Synonyms

web
vsvane
71 1.0

A thin, flat part joining other parts, for example a spider's net or skin between toes

is the specific flattened part of a feather made of paired barbs

Idioms

Changing often in ways you cannot predict

Compounds

1 3.7

A rod on a roof that turns to show wind direction

wind vane
  • Specialized
3.9

A thing on a roof that turns to show which way the wind blows

Surface Forms

vane singular
vanes plural

Etymology

Vane The word vane comes from an old English word fana meaning 'flag', and the feather's vane is like a tiny flag on the feather's shaft that catches the air and helps the bird fly.