Plastic Tapered Tube for Screws for Use in Walls
This page is the CodyCross answer for the clue below from Physics, Group 1884, Puzzle 1 (Atomic Structure).
Question is: Plastic Tapered Tube for Screws for Use in Walls
and the answer is: RAWLPLUG
Word Meaning:
RAWL PLUG — A wall plug; a screw anchor.
Definitions from Wiktionary.