Noun
mfr (plural mfrs)
Abbreviation of manufacturer.
Synonym: mfger
MFR (plural MFRs)
(US military) Acronym of memorandum for the record, memorandum for record, memo for the record, or memo for record.
Several government ministers, including Victorian Minister for Agriculture and Regional Development, Jaala Pulford, have publicly expressed their approval of MFR, however no major government funding has been forthcoming. Source: Internet