excite to an abnormal condition, of chafe or inflame; "Aspirin irritates my stomach"
excite to some characteristic action or condition, such as motion, contraction, or nervous impulse, by the application of a stimulus; "irritate the glands of a leaf"
pull back or move away or backward; "The enemy withdrew"; "The limo pulled away from the curb"
remove (a commodity) from (a supply source); "She drew $2,000 from the account"; "The doctors drew medical supplies from the hospital's emergency bank"
a note that alternates rapidly with another note a semitone above it
the articulation of a consonant (especially the consonant `r') with a rapid flutter of the tongue against the palate or uvula; "he pronounced his R's with a distinct trill"
pronounce with a trill, of the phoneme `r'; "Some speakers trill their r's"