The a of Adhd; Shouted by Military Personnel

This page is the CodyCross answer for the clue below from Sense of Smell, Group 1469, Puzzle 5 (Bitter Orange).

Question is: The a of Adhd; Shouted by Military Personnel

and the answer is: ATTENTION

Word Meaning:

ATTENTION — (uncountable) Mental focus.

Definitions from Wiktionary.