Definition of "FTL"
FTL
noun
countable and uncountable, plural FTLs
(logistics) Initialism of full truck load.
(science fiction) Initialism of faster-than-light.
adjective
comparative form only
(science fiction) Initialism of faster-than-light.
prepositional phrase
(Internet, slang) Initialism of for the loss.
(Internet, slang) Initialism of for the lulz.