概数 Traditional form: 概數 Pinyin (reading): gàishù Definitions: approximate number imprecise indication of quantity (e.g. 十幾/十几 (shíjǐ), 兩三百/两三百 (liǎngsānbǎi), 一千多 (yīqiānduō)) Characters: 概 - generally, probably, approximately 数 - count, number, several Traditional characters: 概 - generally, probably, approximately 數 - count, number, several