avian

Relating to feathers

Avian means relating to birds.

The term appears most often in scientific or technical contexts: avian flu, avian species, avian biology.

Where bird works as an adjective, avian sounds more formal or clinical: The avian population has declined sharply.

flight

soar

Ascend to heights

  • glideMove with effortless continuity
  • hoverRemain suspended midair
  • flapOne-sided attached cover

migration · flock · thermals · wingbeat · aerial · maneuverability · swoop · dive · ascend · descend

feathers

plumage

Bird's complete feather coat

molting · coverts · contour · pinfeather · crest · barbs · shaft · vane · iridescence · coloration

species

robin

Small orange-breasted thrush

  • sparrowSmall brown urban bird
  • eagleLarge predatory bird
  • owlNocturnal feathered predator

pigeon · parrot · canary · finch · swallow · hummingbird · crow · raven · magpie · penguin

ornithology

taxonomy

Science of categorical arrangement

habitat · conservation · ecology · nesting · biodiversity · birdsong · endemic · avifauna · banding · field study

birdwatching

binoculars

Handheld dual-lens magnifier

identification · birder · birdcall · spotting · life list · hide · scope · hotspot · rarity · lifer

Categories
Opposites
animal class taxonomy

avianmammalian

Of the nursing class

reptilian · piscine · amphibian · invertebrate · insectile

locomotion/habitat domain

avianterrestrial

Relating to land

aquatic · marine · subterranean · flightless · ground-dwelling

Phrases
Family

aviation, aviary, aviator, aviatrix, avians, aviaries, avian flu, avian influenza

Familiarity
Top 100,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G