² / prEU; pro/ n (pl ~s) (infml 口) professional, esp a professional sportsman 从事某种职业的人; （尤指）职业运动员: a golf pro 高尔夫球职业选手 * (approv 褒) He's a real pro. 他够得上专业水平. * [attrib 作定语] a pro footballer 职业足球运动员.