The difference between One-liner and Witticism

When used as nouns, one-liner means a short joke, especially one of a single sentence, whereas witticism means a witty remark.

check bellow for the other definitions of One-liner and Witticism

One-liner as a noun:

a short joke, especially one of a single sentence

Examples:

"witty one-liners'"
One-liner as a noun:

a short remark intended as a sound bite
One-liner as a noun:

a textual input to the command-line of an operating system shell that performs some function in just one line of input