contribution · noun C or U /ˌkɑn.trəˈbjuː.ʃən/Full view
Nouns: contribution, contributor
Verbs: contribute
contribution
B2 something that you do or give to help produce or achieve something, or to help make something successful
Dictionary examples:

This invention made a major contribution to road safety.

She didn't make much of a contribution at today's meeting, did she?

All contributions, no matter how small, will be much appreciated.

a generous contribution to charity

Learner example:

I am willing to make a significant contribution to the club. (First Certificate in English; B2; Swedish)

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