I.
noun
VERB + TRIGGER
▪ press , pull , squeeze
▪ tighten on
▪
Her finger tightened on the ~ as she heard footsteps approaching.
TRIGGER + NOUN
▪ finger
▪ guard
▪ mechanism
PHRASES
▪ have your finger on the ~ (= to be ready to shoot)
II.
verb
Trigger is used with these nouns as the subject: ↑ infection , ↑ stress
Trigger is used with these nouns as the object: ↑ alarm , ↑ alert , ↑ allergy , ↑ association , ↑ attack , ↑ avalanche , ↑ backlash , ↑ change , ↑ collapse , ↑ controversy , ↑ crisis , ↑ debate , ↑ depression , ↑ disturbance , ↑ earthquake , ↑ emotion , ↑ eruption , ↑ explosion , ↑ fall , ↑ fit , ↑ landslide , ↑ mechanism , ↑ memory , ↑ migraine , ↑ reaction , ↑ reappraisal , ↑ recession , ↑ reflex , ↑ relapse , ↑ response , ↑ retaliation , ↑ riot , ↑ search , ↑ spiral , ↑ unrest , ↑ wave