Wiktionary
absolute term
n. (context mathematics English) The constant in a polynomial.(R:MW3 1976: page=6)
Usage examples of "absolute term".
The absolute term of his life was superseded by a renewal every third year.
And although Colin was far too intelligent to sum up anyone in an absolute term or category, too clever to think in blacks and whites, his opinion of Doyle was this minute changing for the worse, no matter how minimally.