[], (Noun)

Definitions:
- A tool for enlarging holes; = "reamer".


Phrases:

Origin:
early 19th century. Either from rim + -er, or perhaps a variant of reamer

[], (Noun)

Definitions:
- A tool or machine for making or ornamenting the rim of a pie, pastry, etc. Frequently with preceding word, especially as "pie rimmer".


Phrases:

Origin:
mid 19th century; earliest use found in U.S. Patents. From rim + -er