Rerefiner

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A business that rerefines used oil.

    "Before engaging in the business of a rerefiner every person shall obtain from the Department a license for that purpose effective for one year."

Example

More examples

"Before engaging in the business of a rerefiner every person shall obtain from the Department a license for that purpose effective for one year."

Etymology

From rerefine + -er.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.