English dictionary

opener

/'/oU/p/@/n/@/r/

Definitions, examples, synonyms and antonyms from WordNet 3.0.

noun

the first event in a series

noun.event

Examples
She played Chopin for her opener.

The season's opener was a game against the Yankees.

Source: WordNet 3.0
a person who unfastens or unwraps or opens

noun.person

Synonyms undoer unfastener untier

Source: WordNet 3.0
a hand tool used for opening sealed containers (bottles or cans)

noun.artifact

Source: WordNet 3.0
One who, or that which, opens.

noun

Source: webster1913