informatory
/ɪnˈfɔːmətərɪ/adjective
1- giving information; informative提供信息的; 提供有益信息的; 提供有趣资料的。
1.1
- Bridge (of a double) intended to convey information to one's partner rather than to score a penalty【桥牌】(叫加倍)告知性的, 技术性的。
词源
late Middle English (but rare before the late 19th cent.): from Latin informat- 'shaped, described' (from the verb informare) + -ORY2.