When Waves Interact They Do This; Meddle

This page is the CodyCross answer for the clue below from Comics, Group 1065, Puzzle 4 (Printing Press).

Question is: When Waves Interact They Do This; Meddle

and the answer is: INTERFERE

Word Meaning:

INTERFERE — (intransitive) To get involved or involve oneself, causing disturbance.

Definitions from Wiktionary.