BLASTHOLE
Meaning of BLASTHOLE in English
ˈ ̷ ̷ˌ ̷ ̷ noun
( -s )
1. : a hole in the bottom of a pump stock through which water enters
2. : the hole into which a blasting charge is inserted
Webster's New International English Dictionary.
Новый международный словарь английского языка Webster.
2012