Racket Sport With a Luminous Green-Yellow Ball
This page is the CodyCross answer for the clue below from Underground Worlds, Group 2163, Puzzle 1 (Lascaux Paintings).
Question is: Racket Sport With a Luminous Green-Yellow Ball
and the answer is: TENNIS
Word Meaning:
TENNIS — (sports) A sport played by two players (or four in doubles), who alternately strike the ball over a net using racquets.
Definitions from Wiktionary.