Mathematical Symbol for Subtraction
This page is the CodyCross answer for the clue below from Making a Documentary, Group 1520, Puzzle 5 (Behind the Scenes).
Question
Mathematical Symbol for Subtraction
Answer
MINUSSIGN
Word Meaning:
MINUS SIGN — (arithmetic) The symbol −, used to denote the operation of subtraction or to indicate that a number is negative.
Definitions from Wiktionary.