noun
a small help; some assistance; an aid
Used to modestly describe a contribution that provides some help, often in formal or written contexts. Common in phrases like 一助となる or 一助になれば幸いです.
この資料が皆様の研究の一助となれば幸いです。
I hope this material will be of some help in your research.
微力ながら、地域の発展に
Though my power is small, I will strive to be of some assistance to the development of the community.
Compound of 一 (one, a) and 助 (help, aid). The combination conveys the idea of a single, modest contribution of help.