Abasia (&adot_;bāzh&ibreve_;&adot_;; -z&ibreve_;&adot_;), n. [NL.; Gr. 'a- not + basis a step.] (Med.) Inability to coördinate muscular actions properly in walking. -- Abasic (&adot_;bās&ibreve_;k), a.[Webster 1913 Suppl.]