催泪瓦斯 cuīlèiwǎsī tear gas Origin Definitions Defs Strokes Stroke Words Sentences Sents 催泪 催淚 cuīlèi noun lacrimogenic causing the eyes to water or sting by chemical means, as in tear gas瓦斯 wǎsī noun gas gas; specifically combustible gases such as coal gas or methane; a loanword from English via Japanese