ABBREVIATIONS Which Are Not Known To Many Of Us

CHESS: Chariot, Horse, Elephant, Soldiers..
COLD: Chronic Obstructive Lung Disease..
JOKE: Joy Of Kids Entertainment..
AIM: Ambition In Mind..
DATE: Day And Time Evolution..
EAT: Energy And Taste..
TEA: Taste And Energy Admitted..
PEN: Power Enriched In Nib..
SMILE: Sweet Memories In Lip Expression..
BYE: Be With You Everytime..