Meanings
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1
noun
a person who opens something
The unlawful opener of the sealed letter was arrested.
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2
noun
the first event in a series
They played an etude for their opener.
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3
noun
A person who opens something.
Have you, like the opener of this debate, discovered, sapiently enough, that "the peace party, with Lord Aberdeen at their head, were the chief cause of the war"?
Thesaurus
Synonyms
1
noun
· a person who opens something
one who opens
Word family
Etymology
From Middle English oppinnare, opynnare, from Old English openere, equivalent to open + -er (suffix forming agent nouns).