noun
1. : bolt 2b
2.
a. : a bolt or pin employing a special locking collar instead of a nut
b. : a bolt for securing an adjustable part of a machine in a desired position
noun
1. : bolt 2b
2.
a. : a bolt or pin employing a special locking collar instead of a nut
b. : a bolt for securing an adjustable part of a machine in a desired position
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012