jab
This word conveys a sense of sudden, piercing force and precision. It suggests a short, rapid movement rather than a sustained push, often carrying a connotation of aggression or clinical necessity. In a physical sense, it evokes the image of a sharp point or a clenched fist striking a target with minimal wind-up. In British English, the term is frequently used as a casual shorthand for a vaccination. While the verb form can be aggressive, the noun form in a medical context is neutral, though it still retains the imagery of a quick, sharp penetration of the skin.
Meanings
To poke or push something quickly and sharply into someone or something.
"He jabbed the needle into the patient's arm."
To make quick, sharp poking motions toward a person or object.
"The boxer jabbed at his opponent to keep him at a distance."
A quick, sharp poke or punch, typically with a straight arm.
"The fighter landed a quick jab to the nose."
A colloquial term for a medical injection, especially a vaccination.
"Many people were nervous about getting their flu jab."