As nouns the difference between lubricator and rubricator
is that lubricator is a device that lubricates, that applies lubricant while rubricator is the person who wrote the red titles and headings in a manuscript.
lubricator
English
Noun
(
en noun)
A device that lubricates, that applies lubricant.
A person employed to lubricate.
rubricator
English
Noun
(
en noun)
The person who wrote the red titles and headings in a manuscript
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