Meaning of DIV in English
Unsigned binary division of accumulator by source.
If the source divisor is a byte value then AX is divided by "src" and the quotient is placed in AL and the remainder in AH.
If source operand is a word value, then DX:AX is divided by "src" and the quotient is stored in AX and the remainder in DX.
Code analysis English vocabulary. Английский словарь анализа кода. 2012