类 , a Chinese measure word 类 in the dictionary 类 lèi For kinds or categories of people or things 一类药物药物 yàowùone class of drugs 6 more words 人 商品 矛盾 骗子 工具书 小道消息 For grades or classes of things 一类学校学校 xuéxiàoone type of school二类苗苗 miáosecond-grade seedlings Every Chinese measure word