| proper use | การใช้โดยชอบ [นิติศาสตร์ ๑๑ มี.ค. ๒๕๔๕] |
| proper use | You have just won a prize of $5000 in a California state safety competition for proper use of your seatbelt. |
| 使い分け(P);使いわけ | [つかいわけ, tsukaiwake] (n, vs) proper use; using (different things) for different purposes; (P) #11,626 [Add to Longdo] |
| 二重敬語 | [にじゅうけいご, nijuukeigo] (n) redundant keigo (i.e. improper use of the -rareru honorific form together with an honorific verb such as ossharu) [Add to Longdo] |