喷发 Traditional form: 噴發 Pinyin (reading): pēnfā Definitions: to erupt an eruption Characters: 喷 - to blow, to puff, to spray, to spurt 发 - to issue, to dispatch, to send out; hair Traditional characters: 噴 - to blow, to puff, to spray, to spurt 發 - to issue, to dispatch, to send out; hair