A forceful blow or impact.
"The batter swung hard and delivered a powerful bash to the pitcher's elbow."
In plain English: Bash is an argumentative and aggressive way of behaving toward others.
"The car suffered serious damage after we were in a hard bash with that truck."
Usage: As a noun, bash refers specifically to a hard hit or punch rather than the verb meaning "to insult." Use this term when describing physical impacts in informal contexts like sports or street fights.
To strike heavily.
"The sudden silence from the crowd seemed designed to bash him, leaving him unable to speak during his speech."
To abash; to disconcert or be disconcerted or put out of countenance.
In plain English: To bash something means to hit it hard with your hand, foot, or another object.
"The little boy decided to bash his toy car into the couch cushions."
the Free Software Foundation's command interpreter (the "shell") for UNIX-like operating system.
"After installing Linux, I decided to use bash as my default shell because of its powerful scripting capabilities and extensive feature set."
The word "bash" comes from Middle English forms like basshen and basken, which likely originated in Old Norse. Its original meaning was to strike or beat someone.