1. Automated Clearing House; a mechanism for electronic transfer of money

Encyclopedia: ACH

• parsimonious
• parsimoniously
• parsimoniousness
• parsimony
• parsley
• parsley haw
• parsley-leaved thorn
• parsnip
• parson
• parson's nose
• parsonage
• Parsons
• Parsons table
• part
• part music
• part name
• part of speech
• part to whole relation
• part with
• part-of-speech tagger
• part-owner
• part-singing
• part-timer
• partake
• partake in