/ˈstɑːkpaɪl/
stock·pile
BrE /ˈstɒkpaɪl/
NAmE /ˈstɑːkpaɪl/
a large supply of sth that is kept to be used in the future if necessary
the world’s stockpile of nuclear weapons
stock·pile
BrE /ˈstɒkpaɪl/
NAmE /ˈstɑːkpaɪl/
~ sth
to collect and keep a large supply of sth