Pick At (Verb)
Meaning 1
Pluck or pull at with the fingers; "She picked nervously at the buttons of her blouse".
Classification
Verbs of touching, hitting, tying, digging.
Synonyms
Meaning 2
Eat like a bird; "The anorexic girl just picks at her food".
Classification
Verbs of eating and drinking.
Synonyms
Meaning 3
Express a negative opinion of; "She disparaged her student's efforts".
Classification
Verbs of telling, asking, ordering, singing.