In Boxing, Rubber Mouth Protection
This page is the CodyCross answer for the clue below from Resorts, Group 551, Puzzle 1 (Honeymoon Getaway).
Question is: In Boxing, Rubber Mouth Protection
and the answer is: GUMSHIELD
Word Meaning:
GUMSHIELD — (UK) A mouthguard to protect the teeth and gums during physical activity.
Definitions from Wiktionary.