Bite your tongue
English Idiom
Meaning: To stop yourself from saying something because it might get you in trouble or hurt someone's feelings. It's an act of self-restraint to keep a thought or opinion to yourself.
Origin: The idiom 'Bite your tongue' dates back to the 16th century. It is believed to have originated from the physical act of biting one's tongue to prevent oneself from speaking out. Over time, it evolved into a figurative expression to signify holding back speech.
