Dental Hygienist Tool Used for Scraping Plaque

This page is the CodyCross answer for the clue below from Small World, Group 692, Puzzle 5 (Atoms and Molecules).

Question is: Dental Hygienist Tool Used for Scraping Plaque

and the answer is: SCALER

Word Meaning:

SCALER — An electronic circuit that aggregates many signals into one.

Definitions from Wiktionary.

Dental Hygienist Tool Used For Scraping Plaque - Small World CodyCross Answers | CodyCross Solutions