Definition of "FW"
FW
verb
noun
plural FWs
(computer security) Abbreviation of firewall.
(computer hardware, computer software) Abbreviation of firmware.
(fandom slang) Initialism of flash warning.
plural FWs
(computer security) Abbreviation of firewall.
(computer hardware, computer software) Abbreviation of firmware.
(fandom slang) Initialism of flash warning.