even the score

: evening

: having a horizontal surface : flat

: being without break, indentation, or irregularity : smooth

: being in the same plane or line

: exactly, precisely

: to a degree that extends : fully, quite

: at the very time

: to make even

: to become even

: twenty

: a group of 20 things

: an indefinitely large number

: to keep a record or account of by or as if by notches on a tally : record

: to enter in a record

: to mark with significant lines or notches (as in keeping account)