finned

Like a shark

Finned describes something having fins or fin-like projections.

Fish are finned, as are certain missiles and radiators designed with protruding blades to aid cooling or stability: a finned heat sink, the finned tail of a rocket.

The word often appears in compound forms: red-finned, long-finned.

anatomy

dorsal

Of the back

anal · tail · spine · cartilage · bone · muscle · swimbladder · operculum · gills · scales

aquatic

fish

Gilled aquatic vertebrate

  • sharkCartilaginous marine predator
  • salmonPink-fleshed migratory fish
  • troutFreshwater game fish

bass · pike · tuna · mackerel · barracuda · sardine · herring · anchovy · guppy · angelfish

streamlined

aerodynamics

Physics of air motion

flow · turbulence · velocity · propulsion · glide · efficiency · fluid dynamics · lift · slipstream · torpedo

heatsink

heat sink

Device absorbing component warmth

convection · conduction · airflow · cooling · ventilation · overheating · temperature · aluminum · copper · circulation

evolutionary

adaptation

Fitting to new conditions

tetrapod · coelacanth · lungfish · phylogeny · speciation · homologous · limb development · transitional · Devonian · paleontology

Categories
Opposites
locomotion appendage type

finnedlegged

Having locomotion appendages

winged · limbed · footed · tentacled · flippered

presence of fins

finnedfinless

Lacking swimming appendages

aquatic vs terrestrial adaptation

finnedterrestrial

Relating to land

legged · walking · crawling · burrowing · climbing

Phrases
Family

finning

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