FIA noun 3phrase 1 noun3 •(UK) Initialism of Fellow of the Institute of Actuaries (professional qualification). •Initialism of feline infectious anemia. •(slang) Abbreviation of FIA curbing or FIA kerbing, a form of roadside kerb formerly specified in the FIA ruleset for Formula 1 during the 1980s, for F1 Grand Prix circuits. phrase1 •(Internet, vulgar) Initialism of fuck it all.