Meaning of “solution” - Learner’s Dictionary

solution

noun [ C ] us uk /səˈluːʃən/
Extra Examples
He furrowed his brow as he struggled to think of a solution.They have frustrated all our attempts to find a solution to this problem.The designers have come up with an ingenious solution.We hope to provide a solution that is acceptable to both parties.We must find a practical solution.
ANSWER

B1 the answer to a problem:

There's no easy solution to this problem.
LIQUID

a liquid which a substance has been dissolved into

(Definition of “solution” from the Cambridge Learner’s Dictionary © Cambridge University Press)