armrest
🇺🇸
/ˈɑːrmrest/
🇬🇧
/ˈɑːmrest/
A flat surface on some seats, like in cars or airplanes, where you can rest your arm.
The armrest on the chair was comfortable to lean on.
椅子のアームレストは、寄りかかるのが心地よかった。