say it: uh-KWAHY-ur-ur
acquirer is a noun meaning "a person who acquires something (usually permanently)". It carries 4 recorded senses.
a person who acquires something (usually permanently)
a corporation gaining financial control over another corporation or financial institution through a payment in cash or an exchange of stock
the financial institution that dispenses cash in automated teller machines and collects a fee from the bank that issued the credit card
a credit card processing bank; merchants receive credit for credit card receipts less a processing fee
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for acquirer come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.