WordReference Random House Unabridged Dictionary of American English © 2025
sol′id solu′tion,
- Physics, Chemistrya solid, homogeneous mixture of substances, as glass or certain alloys.
- Physics, Crystallography(in a crystal structure) the more or less complete substitution of one kind of atom, ion, or molecule for another that is chemically different but similar in size and shape;
isomorphism.
'solid solution' also found in these entries (note: many are not synonyms or translations):