noun:something (such as a device or piece of clothing) that is used to keep something warm
noun:one that 'warms'
Examples
hand/leg 'warmers'
a bun 'warmer'
Movie clips
Movie quotes
(..) That's all right. Go ahead. I'll take you swimming later. Thank you. Hy, be careful with all that weight you're carrying. The water's warmer than the air. Thanks. That feels good. - How's that? - Oh, it's nice. What's that? (..)