beyond or more than what is usual, expected, or necessary; additional

an extra copy of a newspaper; an extra charge.

larger or better than what is usual

an extra binding.

something extra or additional

the little amenities and extras that make life pleasant.

an additional expense.

a special edition of a newspaper, other than a regular edition.

something of superior quality.

Movies, Television . a person hired by the day to play a minor part, as a member of a mob or crowd.

an additional worker.

Usually, extras. Cricket . a score or run not made from the bat, as a bye or a wide.

in excess of the usual or specified amount

an extra high price.

beyond the ordinary degree; unusually; uncommonly

done extra well; extra large.