Temperature That's Below 0 Degrees
This page is the CodyCross answer for the clue below from The 80s, Group 793, Puzzle 1 (The Royal Wedding).
Question is: Temperature That's Below 0 Degrees
and the answer is: SUBZERO
Word Meaning:
SUBZERO — Less than zero, most commonly used to refer to temperature.
Definitions from Wiktionary.