boycott UK /ˈbɔɪkɒt/US /ˈbɔɪkɑt/noun 1verb 1forms 3 noun1 •The act of boycotting.UFW and Chile solidarity boycotts of grapes had very little contact with one another, despite the extensive connections between California and Chilean fruit industries. — 2013 verb1 •To abstain, either as an individual or a group, from using, buying, or dealing with someone or some organization as an expression of protest.Unbowed after two years in jail, nine of the defendants boycotted the trial, refusing even to talk to their lawyers. — 1998 formsboycotted · boycotting · boycotts