こおりまくら 氷枕 LinksSentence search for 氷枕Sentence search for こおりまくらSentence search for ひょうちんKanji details for 氷 and 枕Edit in JMdict Noun1. cooling pillow (often rubber)Other forms氷枕 【ひょうちん】 Discussions Log in to talk about this word.