supercharge

Inflections of 'supercharge' (v): (⇒ conjugate)

su•per•charge v. [~ + object], -charged, -charg•ing.

to charge with too great an amount, as of energy, emotion, or tension:The atmosphere was supercharged in the courtroom.
Automotiveto supply air to (an internal-combustion engine) at pressure greater than normal.

su•per•charg•er, n. [countable]

su•per•charge v.t., -charged, -charg•ing.

to charge with an abundant or excessive amount, as of energy, emotion, or tension.
Automotiveto supply air to (an internal-combustion engine) at greater than atmospheric pressure.
Physicspressurize (def. 3).

Collins Concise English Dictionary © HarperCollins Publishers::

supercharge /ˈsuːpəˌtʃɑːdʒ/ vb (transitive)

to increase the air intake pressure of (an internal-combustion engine) with a supercharger; boost
to charge (the atmosphere, a remark, etc) with an excess amount of (tension, emotion, etc)
to apply pressure to (a fluid); pressurize

'supercharge' also found in these entries (note: many are not synonyms or translations):

🗣️Forum discussions with the word(s) "supercharge" in the title:

supercharge game / running empty

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