pinniped pinningly • Pinnipedia · · · Info · Definitions · Synonyms · Characters · · pinniped · · Text Latin · · Script 8 · · Length Definitions · · · (noun) aquatic carnivorous mammal having a streamlined body specialized for swimming with limbs modified as flippers. Synonyms: pinniped mammal, pinnatiped. · · Noun Definition 1 Synonyms · · · pinniped mammal · · Synonym 1 pinnatiped · · Synonym 2 Characters · · 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 p latin small letter p U+0070