Definition of "undergarment" in English

noun

1. Any garment worn underneath others, especially one worn next to the skin; an item of underwear.

   • Richard DeLongpre: Are you okay, my boy angel? Allen Gregory DeLongpre: I have a broken heart. And undergarments filled with my own unruly waste.

2. (religion, in the plural) Temple garments worn by the followers of the Church of Jesus Christ of Latter-day Saints.