1.
deportment; bearing; manners; the way one carries oneself
One's overall physical bearing and behavior, including posture, gestures, and general conduct. Covers both standing and sitting movements.
Forms
立ち (standing) + 居 (sitting/being) + 振る舞い (conduct, behavior). Literally "standing, sitting, and behaving" — covering all aspects of physical deportment.
Usage
A somewhat formal word used when evaluating someone's overall physical presence and manners. Often appears in discussions of etiquette, professional development, or descriptions of elegant people.