ಅರ್ಥ : The first event in a series.
							ಉದಾಹರಣೆ : 
							She played Chopin for her opener.
							The season's opener was a game against the Yankees.
							
ಅರ್ಥ : A person who unfastens or unwraps or opens.
							ಉದಾಹರಣೆ : 
							Children are talented undoers of their shoelaces.
							
ಸಮಾನಾರ್ಥಕ : undoer, unfastener, untier
ಅರ್ಥ : A hand tool used for opening sealed containers (bottles or cans).