hiss (v.)youdaoicibaDictYouDict[hiss 词源字典]
late 14c., of imitative origin. Johnson wrote, "it is remarkable, that this word cannot be pronounced without making the noise which it signifies." Related: Hissed; hissing.[hiss etymology, hiss origin, 英语词源]
hiss (n.)youdaoicibaDictYouDict
1510s, from hiss (v.).