This is the 3315th most frequent Japanese word.
手立て
Means, method, or way.
Here, '手立て' is used to mean 'means' or 'method' for solving a problem.
問題を解決する手立てを教えてください。
Please teach me the means to solve the problem.
In this sentence, '手立て' refers to a method or strategy.
彼の提案は良い手立てだと思います。
I think his proposal is a good means.
Here, '手立て' is used to imply 'solution' or 'approach' to a problem.