earless seal

noun
  1. any seal of the family Phocidae, comprising seals that lack external ears and that use the hind flippers for swimming: land locomotion is accomplished by wriggling and by propelling with the front flippers.
Compare eared seal.
Also called true seal.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for earless seal

earless seal

noun
  1. any seal of the pinniped family Phocidae, typically having rudimentary hind limbs, no external earflaps, and a body covering of hair with no underfurAlso called: hair seal Compare eared seal
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012