A schoolmaster is a man who teaches children in a school. (中、小学的)男教师
noun [专属名词]男校长;教导者;男教师
The schoolmaster told us that there was to be a flower show for the school children this year, and that an old gentleman would give prizes to the best arranged wild flowers. 校长告诉我们,今年将为学校的孩子们举办一场花展,一位老先生将为精心布置的野花颁奖。