pin key
noun
1A key with a solid stem.
2A key for removing or loosening part of an electrical hand tool.
Origin
1920s.
- field spaniel
- field sparrow
- field spider
- field sports
- field staff
- field station
- Field, Stephen Johnson
- fieldstone
- field stop
- field strength
- field-strip
- field stripping
- field study
- Fields, W. C.
- field system
- field teacher
- field telegraph
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- field-theoretic
- field-theoretical
- field theorist
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- field train
- field training