紅外 Save Sign in to save words Simplified: 红外 hóngwài ㄏㄨㄥˊ ㄨㄞˋ 男 女 infrared (ray) Character by character 紅(hóng)surname Hong 外(wài)outside Words that sound like hóngwài 婚外 Words with 紅外 Starting with 紅外 紅外線 紅外光譜 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0