firth
— Noun
– English
~ a long narrow estuary (especially in Scotland)
firth
— Noun
– English
~ English linguist who contributed to linguistic semantics and to prosodic phonology and who was noted for his insistence on studying both sound and meaning in context (1890-1960)
fisa
— Noun
– English
~ an act passed by Congress in 1978 to establish procedures for requesting judicial authorization for foreign intelligence surveillance and to create the Foreign Intelligence Surveillance Court; intended to increase United States counterintelligence; separate from ordinary law enforcement surveillance
fisc
— Noun
– English
~ a state treasury or exchequer or a royal treasury; originally the public treasury of Rome or the emperor's private purse