ˈ ̷ ̷ˌ ̷ ̷ noun
1.
a. : a covering for the head (as a hat, cap, bonnet)
b. : a protective device for the head (as a soldier's helmet or a welder's helmet)
c. : head harness
2. : hoisting or drilling gear at the top of a mine shaft or oil well
ˈ ̷ ̷ˌ ̷ ̷ noun
1.
a. : a covering for the head (as a hat, cap, bonnet)
b. : a protective device for the head (as a soldier's helmet or a welder's helmet)
c. : head harness
2. : hoisting or drilling gear at the top of a mine shaft or oil well
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012