Supercharger

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An inlet air compressor for an internal combustion engine (either Otto or Diesel cycle).
  2. 2
    compressor that forces increased oxygen into the cylinders of an internal-combustion engine wordnet
  3. 3
    An inlet air compressor for an internal combustion engine (either Otto or Diesel cycle).; Such a compressor which is specifically powered from the crankshaft.
  4. 4
    A device that can rapidly recharge a battery cell/pack.

Etymology

From super- + charger.

Related phrases

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