From WordNet (r) 2.0 (August 2003) [wn]:
flounder
n 1: flesh of any of various American and European flatfish
2: any of various European and non-European marine flatfish
v 1: walk with great difficulty; "He staggered along in the heavy
snow" [syn: stagger]
2: behave awkwardly; have difficulties; "She is floundering in
college"
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Flounder \Floun"der\, n.
The act of floundering.
[1913 Webster]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Flounder \Floun"der\, n. [Cf. Sw. flundra; akin to Dan. flynder,
Icel. fly?ra, G. flunder, and perh. to E. flounder, v.i.]
1. (Zool.) A flatfish of the family {Pleuronectid[ae]}, of
many species.
[1913 Webster]
Note: The common English flounder is Pleuronectes flesus.
There are several common American species used as food;
as the smooth flounder (P. glabra); the rough or
winter flounder (P. Americanus); the summer flounder,
or plaice (Paralichthys dentatus), Atlantic coast;
and the starry flounder (Pleuronectes stellatus).
[1913 Webster]
2. (Bootmaking) A tool used in crimping boot fronts.
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From The Collaborative International Dictionary of English v.0.48 [gcide]:
Flounder \Floun"der\, v. i. [imp. & p. p. Floundered; p. pr. &
vb. n. Floundering.] [Cf. D. flodderen to flap, splash
through mire, E. flounce, v.i., and flounder the fish.]
To fling the limbs and body, as in making efforts to move; to
struggle, as a horse in the mire, or as a fish on land; to
roll, toss, and tumble; to flounce.
[1913 Webster]
They have floundered on from blunder to blunder. --Sir
W. Hamilton.
[1913 Webster]