0 the quality of someone or something, especially someone's ability: --
The competition entries were of such (a) high calibre that judging them was very difficult.
If teaching paid more it might attract people of (a) higher calibre.
1 the width of the inside of a pipe, especially of the long cylinder-shaped part of a gun, or the width of a bullet --
НОВИ ДУМИ
European
May 10, 2021
ДУМАТА НА ДЕНЯ
Shimmer
calibre