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Boss (noun)

Meaning A raised cylindrical feature used for mounting, locating, or fastening components.

Think of… A small tower or post — a mounting point for a screw or a pin.

Etymology Old English/French usage meaning a raised bump or projection.

DFM Meaning Usually contains a screw hole, insert, or locating pin.

Singular - This boss supports the screw.

Plural - The housing contains four mounting bosses.

Industry Example - Reduce the boss thickness to minimize sink marks and warpage.


Part of the Glossary reference.