Modus Operandi
This page is the CodyCross answer for the clue below from The 70's, Group 338, Puzzle 4 (Papasan Chairs).
Question is: Modus Operandi
and the answer is: METHOD
Word Meaning:
METHOD — (countable) A process by which a task is completed; a way of doing something (followed by the adposition of, to or for before the purpose of the process).
Definitions from Wiktionary.