Removing Chaff From Grain Through Tossing
This page is the CodyCross answer for the clue below from Past and Present Tech, Group 1459, Puzzle 4 (Robot Vacuum).
Question
Removing Chaff From Grain Through Tossing
Answer
WINNOWING
Word Meaning:
WINNOWING — The act of separating chaff from grain.
Definitions from Wiktionary.