Fastening at the Front of a Pair of Pants
This page is the CodyCross answer for the clue below from Physics, Group 1891, Puzzle 4 (Oscilloscope).
Question is: Fastening at the Front of a Pair of Pants
and the answer is: ZIPPER
Word Meaning:
ZIPPER — (chiefly US, Australia) A zip fastener.
Definitions from Wiktionary.