Oilometer

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Synonym of oleometer (“instrument for determining the weight and purity of oil”).
  2. 2
    An indicator of the oil level in a vehicle.

Etymology

From oil + -o- + -meter.

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