FOSSORIAL Meaning of FOSSORIAL in English [ fɒ'sɔ:rɪəl ]■ adjective Zoology (of an animal) burrowing. ↘(of limbs) adapted for use in burrowing.OriginC19: from med. L. fossorius (from L. fossor 'digger') + -al . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004