What is another word for "solution"?

Roget's Thesaurus (1911) lists these synonyms for "solution": acknowledge, acknowledgment, alkahest, answer, antiphon, antiphony, apozem, because, cause, clue, colliquation, colliquative, colliquefaction, conclusive, condense, counter, deliquation, deliquesce, deliquescence, deliquescent, determine, discover, discovery, dissolution, dissolve, echo, eureka, explain, explanation, fathom, flux, for, give, heat, hold, hunt, indication, infusion, inquire, interpret.