paleo-, ex-, old, previous, former

old; previous

to use one's head

use one thing for many purposes / work someone hard

point; spot / decimal point / score (in a game); result; points / merit; worthy point / mark (e.g. in exam); grade; score / point (one's opinion, etc.); view; standpoint / skill; technique / dot; pixel / point (in an argument, story, etc.); matter; topic

items or goods

turn on

shinjitai (a form of Japanese kanji used after 1947)

Kyūjitai form of 欠点: disadvantage; drawback

Kyūjitai form of 点心: snack; dim sum