What is Ferrule?
Ferrule definition and meaning on Dictionary terms:
a ring or cap, usually of metal, put around the end of a post, cane, or the like, to prevent splitting.
a short metal sleeve for strengthening a tool handle at the end holding the tool.
a bushing or adapter holding the end of a tube and inserted into a hole in a plate in order to make a tight fit, used in boilers, condensers, etc.
a short ring for reinforcing or decreasing the interior diameter of the end of a tube.
a short plumbing fitting, covered at its outer end and caulked or otherwise fixed to a branch from a pipe so that it can be removed to give access to the interior of the pipe.
Angling. either of two fittings on the end of a section of a sectional fishing rod, one fitting serving as a plug and the other as a socket for fastening the sections together.one of two or more small rings spaced along the top of a casting rod to hold and guide the line.
verb (used with object), fer