- (deviation from regression) aðhvarfsfrávik, leif
= deviation from regression, residual - (in division) afgangur, minnsta leif
= least non-negative residue, principal remainder - (in subtraction) munur, mismunur, afgangur (í frádrætti)
= difference 1 [Orðið afgangur er einkum notað í samhengi sem þessu: If we subtract $5$ from $7$, the remainder is $2$: Þegar $5$ eru dregnir frá $7$ er afgangurinn (mismunurinn) $2$] - = remainder term