ach

[ ahkh ]

interjectionGerman.
  1. alas; oh.

Other definitions for ACH (2 of 3)

ACH

abbreviation
  1. automated clearing house / clearinghouse : a large computer network that transfers batches of electronic funds directly between financial institutions without the use of cash, credit cards, or paper checks, thus reducing fees and enabling faster transactions, such as for recurring bill payments, direct deposit, etc.

  2. Automated Clearing House Network: the national computer network for processing electronic funds transfers between financial institutions in the United States.

Other definitions for ACh (3 of 3)

ACh

abbreviationBiochemistry.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use ach in a sentence

  • These partial head-achs are also liable to return at the greater lunar periods, as about once a month.

    Zoonomia, Vol. II | Erasmus Darwin
  • As they pass, their Yahs and their Achs betray their origin.

    Wintering in the Riviera | William Miller

British Dictionary definitions for ach

ach

/ (ɑːx) /


interjection
  1. Scot an expression of surprise, impatience, disgust, etc: Also: och

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012