pika noun. ['pʌɪkǝ, 'pi:kǝ] E19.
[Tungus piika.]
Any of various small lagomorph mammals constituting the genus Ochotona and family Ochotonidae, having short rounded ears, short legs, and a very small tail, and found in the mountains and deserts of western N. America and north-east and central Asia. Also called calling hare, mouse-hare, rock rabbit, etc.

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