Former Type of Military Promotion
This page is the CodyCross answer for the clue below from Taking Care of Our Planet, Group 1563, Puzzle 2 (Preservation).
Question is: Former Type of Military Promotion
and the answer is: BREVET
Word Meaning:
BREVET — A military document entitling a commissioned officer to hold a higher rank temporarily, but without an increase in pay.
Definitions from Wiktionary.