Realm is defined as an area of land overseen by a king or queen.(noun)
An example of a realm is a kingdom in a computer game.
The definition of a realm is an area or a domain.(noun)
See realm in Webster's New World College Dictionary
Origin: ME reame, later realme < OFr, altered (by assoc. with reiel > royal) < reaume < L regimen, rule: see regimen
See realm in American Heritage Dictionary 4
Origin: Middle English realme
Origin: , from Old French
Origin: , alteration (influenced by Old French reial, royal)
Origin: of Latin regimen, government
Origin: , from regere, to rule; see reg- in Indo-European roots.
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