jab

nouns

a sharp hand gesture (resembling a blow)
"he warned me with a jab with his finger"; "he made a thrusting motion with his fist"
a quick short straight punch
jab
is a type of (narrower)
(boxing) a blow with the fist
"I gave him a clout on his nose"
the act of touching someone suddenly with your finger or elbow
"she gave me a sharp dig in the ribs"

verbs

poke or thrust abruptly
"he jabbed his finger into her ribs"
is derived from
strike or punch with quick and short blows
jab
is a type of (narrower)
deliver a sharp blow, as with the hand, fist, or weapon
"The teacher struck the child"; "the opponent refused to strike"; "The boxer struck the attacker dead"
stab or pierce
"he jabbed the piece of meat with his pocket knife"