ಅರ್ಥ : Marked by calm self-control (especially in trying circumstances). Unemotional.
							ಉದಾಹರಣೆ : 
							Play it cool.
							Keep cool.
							Stayed coolheaded in the crisis.
							The most nerveless winner in the history of the tournament.
							
ಸಮಾನಾರ್ಥಕ : cool, coolheaded
ಅರ್ಥ : Lacking strength.
							ಉದಾಹರಣೆ : 
							A weak, nerveless fool, devoid of energy and promptitude.
							
ಸಮಾನಾರ್ಥಕ : feeble