1. to reverse the twisting of something; to straighten or undo something that has been twisted
Usage: third person singular present tense of ‘untwist’

Examples

• She carefully untwists the wire to straighten it out.
• The mechanic untwists the damaged cable before replacing it.
• He untwists the cap from the bottle with ease.
• The rope untwists naturally when you release the tension.
• She untwists her hair from the tight bun.
• The child untwists the balloon animal back into a long shape.