The lion's share
Meaning
The biggest and most valuable part.
Usage
Used when describing an unfair distribution.
Origin & History
Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.
Fables about lions claiming the largest share.
Used in Aesop's fables and later in English parlance.