粗体字 Traditional form: 粗體字 Pinyin (reading): cūtǐzì Definitions: bold letter Characters: 粗 - rough, think; coarse, rude 体 - body; group, class; form, style, system 字 - character, letter, symbol, word Traditional characters: 粗 - rough, think; coarse, rude 體 - body; group, class; form, style, system 字 - character, letter, symbol, word