Any of various flatfish of the family Pleuronectidae or Bothidae.
A bootmaker's tool for crimping boot fronts.
A European species of flatfish having dull brown colouring with reddish-brown blotches; fluke, European flounder, Platichthys flesus.
To flop around as a fish out of water.
To be in serious difficulty.
He gave a good speech, but floundered when audience members asked questions he could not answer well.
To make clumsy attempts to move or regain one's balance.
To act clumsily or confused; to struggle or be flustered.
A fish in the family Sebastidae, marine fishes that inhabit oceans around the world
Acanthoclinus, a genus of fish from New Zealand
A striped bass (Morone saxatilis), a species of fish from North America
Certain groupers, in the subfamily Epinephelinae
Salvelinus, a genus of fish in the salmon family
A stonefishes (genus Synanceia), venomous fishes from the Indo-Pacific
Certain fish of genus Scorpaena, such as Madeira rockfish (Scorpaena maderensis), a common Mediterranean species
Myliobatis goodei (southern eagle ray)
A logperch (Percina caprodes), also known as common logperch or log perch
Hypoplectrodes, a genus of fish in the family Serranidae
Sebastes, mainly of the North Pacific
A long-spined bullhead (Taurulus bubalis)
Hexagrammos, a genus of greenling from the North Pacific
Scyliorhinus stellaris (nursehound), a shark known as rock salmon when used in cuisine
A black person who does not know how to swim.