Definition of Swim bladder

1. Noun. An air-filled sac near the spinal column in many fishes that helps maintain buoyancy.

Exact synonyms: Air Bladder, Float
Generic synonyms: Sac

Definition of Swim bladder

1. Noun. (anatomy usually of fish) A gas-filled sac within the bodies of most fish that variously acts as a float, lung, sound-producing organ or an aid to hearing. ¹

¹ Source: wiktionary.com

Lexicographical Neighbors of Swim Bladder

swiggle
swigs
swike
swill down
swilled
swiller
swillers
swilling
swillings
swillking
swillkings
swills
swim
swim-bladder
swim bladder (current term)
swim bladders
swim cap
swim caps
swim lane
swim like a fish
swim meet
swim the Thames
swim the Tiber
swim upstream
swim with sharks
swimathon
swimathons
swimbladder
swimfin

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