informatory
A ที่ ให้ความรู้ หรือ ข้อมูล ที่ แจ้งให้ทราบ informative
INFORMATORY
INFORMATORY In *form "a *to *ry, a.
informatory |ɪnˈfɔːmət (ə )ri | ▶adjective giving information; informative. • Bridge (of a double ) intended to convey information to one's partner rather than to score a penalty. ORIGIN late Middle English (but rare before the late 19th cent. ): from Latin informat- ‘shaped, described ’ (from the verb informare ) + -ory 2 .