Cotter Pin Definition
noun
A metal fastener consisting of a pin bent back on itself so as to form a head opposite the two ends: it is designed to be slipped through a slot and its ends then spread apart to hold it in place.
Webster's New World
Other Word Forms of Cotter Pin
Noun
Singular:
cotter pin
Plural:
cotter-pins
Cotter Pin Is Also Mentioned In
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