warmer

Word family  noun warmth the warm warmer warming adjective warm warming verb warm adverb warmly warm

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++warm·er /ˈwɔːmə $ ˈwɔːrmər/ noun [countable]  something, especially a piece of equipment, that is used to make or keep things warm 加热器；保温器 a plate warmer 暖盘器

Examples from the Corpus

warmer• He was joined immediately by a burly guy in a padded leather body warmer over a navy blue rugby shirt.

warm·er nounChineseSyllable  

piece a especially of that Corpus equipment, something,

warmer
warm‧er /ˈwɔːmə $ ˈwɔːrmər/ noun [countable]something, especially a piece of equipment, that is used to make or keep things warm:
    a plate warmer

warm·erBrE /ˈwɔːmə(r)/ 🔊NAmE /ˈwɔːrmər/ 🔊 noun (especially in compounds 尤用于构成复合词) a piece of clothing, a device, etc. that warms sb/sth 保温衣；保温器；加热器◆a plate warmer暖盘器  ➡  see also leg warmer