wear off

US /wer ˈɔf/
UK /wer ˈɔf/
"wear off" picture
1.

يتلاشى, يزول, يخف

to gradually disappear or stop having an effect

:
The effects of the painkiller started to wear off.
بدأت آثار المسكن تتلاشى.
The novelty of the new toy will soon wear off.
جدة اللعبة الجديدة ستتلاشى قريباً.