Onomatopoeia (or rarely echoism)[1] is a type of word, or the process of creating a word, that phonetically imitates, resembles, or suggests the sound that it describes. Common onomatopoeias in English include animal noises such as oink, meow, roar, and chirp. Onomatopoeia can differ by language: it conforms to some extent to the broader linguistic system.[2][3] Hence, the sound of a clock may be expressed variously across languages: as tick tock in English, tic tac in Spanish and Italian (in both languages "tac" is pronounced like the English "tock"), see photo, dī dā in Mandarin, kachi kachi in Japanese, or ṭik-ṭik in Hindi, Urdu and Bengali.