Tennis Penalty for Encroaching on Serve

This page is the CodyCross answer for the clue below from Wild West, Group 439, Puzzle 2 (Scallywags).

Question is: Tennis Penalty for Encroaching on Serve

and the answer is: FOOTFAULT

Word Meaning:

FOOT FAULT — (sports) In certain sports, as in tennis or long jump, a fault in which the athlete's foot is in the wrong place at the wrong time.

Definitions from Wiktionary.

Tennis Penalty For Encroaching On Serve - Wild West CodyCross Answers | CodyCross Solutions