The action of uttering or exclaiming ‘oh’; an instance of this.
Mid 19th century; earliest use found in ‘Robert Carlton’ (1798–1863) (real name Baynard Rush Hall). From oh + -ing.
英语词典包含464360条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。