2 definitions found

From The Collaborative International Dictionary of English v.0.44 [gcide]:

Ach \Ach\, Ache \Ache\, noun [F. ache, L. apium parsley.] A name given to several species of plants; as, smallage, wild celery, parsley. [Obs.] --Holland.

From Virtual Entity of Relevant Acronyms (Version 1.9, June 2002) [vera]:

ACH Association for Computers and the Humanities (org., USA)
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