plural of Catalan solid

plural of Steinmetz solid

plural of Johnson solid

plural of quantum solid

plural of solid of revolution

(countable) A bond of unity or agreement between individuals, united around a common goal or against a common enemy, such as the unifying principle that defines the labor movement; mutual support within a group.

(historical) A political movement begun in the labor unions of Poland that contributed to the fall of Communism in that country.

A Roman ~23k gold coin introduced by Diocletian in AD 301 and called by that name, but reissued at a slightly lower weight by Constantine I.

That which can be solidified.

The action of solidifying. / Concentration or consolidation.