supercritical

1. 1.

   (especially of fissionable material) able to sustain a chain reaction in such a manner that the rate of reaction increases

   Similarcritical

Questions about supercritical

What does supercritical mean?

supercritical means "(especially of fissionable material) able to sustain a chain reaction in such a manner that the rate of reaction increases".

How many syllables are in supercritical?

supercritical has 5 syllables: su-per-cri-ti-cal. The stress falls on "cri".

Is supercritical a common word?

supercritical is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.