From Longman Dictionary of Contemporary English-fy-fy /faɪ/ suffix [in verbs] XXanother form of the suffix -ify
Examples from the Corpus
-fy• to stupefyFYFY American English BFthe abbreviation of fiscal yearFrom Longman Business Dictionaryfyfy (also FY)FINANCEACCOUNTING written abbreviation for FISCAL YEAR; FINANCIAL YEAR 