Activity Definition Activity Definition An event that causes the consumption of overhead resources in an organization. Other Related Accounting Articles: Activity Measure Definition Activity Cost Pool Definition Recommended Books ! Or Download E accounting book in MS-word format for just 20 $ - Click here to Download Tweet Pin It Sidra Farid Activity Base Defination No Comments Home » Activity Base Defination » Activity Definition About The Author sidra Sidra is a accounting teacher in a college and is expert in Managerial accounting . She is also the permanent writer at Accounting Details and is famous for her easy language and simple answers. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Save my name, email, and website in this browser for the next time I comment.