noun
plural -dits
a complete and careful examination of the financial records of a business or person [count]
[count] :a careful check or review of something
verb
-dits; -dited; -diting
[+ obj] to check the financial records of (a business or person) :to perform an audit on (a business or person)
US :to attend a course at a college or university without having to do any of the course work and without receiving credit