Part of speech: Noun
the act of flexing
Example: he gave his biceps a flex to impress the ladies
Part of speech: Verb
cause (a plastic object) to assume a crooked or angular form
Example: bend the rod; twist the dough into a braid; the strong man could turn an iron bar
Part of speech: Verb
bend a joint
Example: flex your wrists; bend your knees
Part of speech: Verb
form a curve
Example: The stick does not bend
Part of speech: Verb
contract
Example: flex a muscle
Part of speech: Verb
exhibit the strength of
Example: The victorious army flexes its invincibility