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