Meanings
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1
noun
a person who gives, receives, uses, or possesses part of something jointly with others
As a sharer in the discovery, she received equal credit for the result.
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2
noun
a restaurant dish intended to be eaten by several people
We ordered the mezze platter as a sharer for the table.
Thesaurus
Synonyms
Opposites
sole ownermonopolist
Etymology
Formed from share + agentive -er, literally "one who shares." The restaurant sense developed from the idea of a dish served for joint consumption.