Definition of subsolidus in English:

subsolidus

noun

Geology
  • That part of a phase diagram that lies below the solidus, thus representing a system that is wholly solid. Usually attributive.

Origin

1940s; earliest use found in Norsk Geologisk Tidsskrift. From sub- + solidus.

Pronunciation

subsolidus

/ˌsʌbˈsɒlɪdəs/