ACLINIC LINE Meaning of ACLINIC LINE in English [ ə'klɪnɪk ]■ noun another term for magnetic equator .OriginC19: aclinic from Gk aklinēs , from a- 'not' + klinein 'to bend'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004