2 definitions found
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Rodentia \Ro*den"ti*a\, n. pl [NL. See {Rodent}, a.] (Zo["o]l.)
An order of mammals having two (rarely four) large incisor
teeth in each jaw, distant from the molar teeth. The rats,
squirrels, rabbits, marmots, and beavers belong to this
order
Note: The incisor teeth are long, curved, and strongly
enameled on the outside, so as to keep a cutting edge.
They have a persistent pulp and grow continuously.
From WordNet r 1.6 [wn]:
Rodentia
n : small gnawing animals: porcupines; rats; mice; squirrels;
marmots; beavers; gophers; voles; hamsters; guinea pigs;
agoutis [syn: {Rodentia}, {order Rodentia}]
more about rodentia
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Lake Atitlan, Guatemala
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