1.
remainder, surplus, leftover
What is left over after division, subtraction, or use. The portion that exceeds what is needed.
10割る3は3余り1だ。
10 divided by 3 is 3 remainder 1.
布の余りで袋を作った。
I made a bag from the leftover fabric.
予算の余りを来年に繰り越す。
We will carry over the budget surplus to next year.
This entry covers the noun sense of 余り (remainder). The adverb あまり (not very; too much) is a separate usage.
WORD FORMATION:
余る (to be left over) → 余り (the leftover part)
COMMON COLLOCATIONS:
- 割り算の余り: remainder in division
- 余りの布: leftover fabric
- 余りが出る: there is a surplus
MATH USAGE:
In arithmetic, 余り indicates the remainder: 7÷2=3余り1.