SOLIDARITY n.
An entire union or consolidation of interests and responsibilities; fellowship; community. Solidarity [a word which we owe to the French Communists], signifies a fellowship in gain and loss, in honor and dishonor, in victory and defeat, a being, so to speak, all in the same boat. Trench. The solidarity . . . of Breton…
SOLIDITY n. 3 definitions
The state or quality of being solid; density; consistency, -- opposed to fluidity; compactness; fullness of matter, -- opposed to openness or hollowness; strength; soundness, -- opposed to weakness or instability; the primary quality or affection of matter by which its particles exclude or resist all others; hardness;…