Rodentia rodent • rodential · · · Info · Definitions · Characters · · Rodentia · · Text Latin · · Script 8 · · Length Definitions · · · (noun) small gnawing animals: porcupines; rats; mice; squirrels; marmots; beavers; gophers; voles; hamsters; guinea pigs; agoutis. Synonyms: order Rodentia. · · Noun Definition 1 Characters · · R latin capital letter r U+0052 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074