realm

As nouns the difference between realm and arena

is that realm is an abstract sphere of influence, real or imagined while arena is an enclosed area, often outdoor, for the presentation of sporting events (sports arena) or other spectacular events; earthen area, often oval, specifically for rodeos (N. America) or circular area for bullfights (especially Hispanic America).

Beat is a synonym of realm.

As a verb beat

is .

As a noun realm is

an abstract sphere of influence, real or imagined.

As nouns the difference between region and realm

is that region is any considerable and connected part of a space or surface; specifically, a tract of land or sea of considerable but indefinite extent; a country; a district; in a broad sense, a place without special reference to location or extent but viewed as an entity for geographical, social or cultural reasons while realm is an abstract sphere of influence, real or imagined.

Realm is a related term of orb.

As a noun realm

is an abstract sphere of influence, real or imagined.

As an initialism orb is

(software engineering).

As nouns the difference between plane and realm

is that plane is a level or flat surface while realm is an abstract sphere of influence, real or imagined.

As an adjective plane

is of a surface: flat or level.

As a verb plane

is to smooth (wood) with a plane.

As nouns the difference between realm and scope

is that realm is an abstract sphere of influence, real or imagined while scope is the breadth, depth or reach of a subject; a domain.

As a verb scope is

to perform a cursory investigation, as to scope out.

As nouns the difference between realme and realm

is that realme is while realm is an abstract sphere of influence, real or imagined.

As nouns the difference between reals and realm

is that reals is plural of lang=en while realm is an abstract sphere of influence, real or imagined.

As nouns the difference between realm and ream

is that realm is an abstract sphere of influence, real or imagined while ream is cream; also, the creamlike froth on ale or other liquor; froth or foam in general.

As a verb ream is

to cream; mantle; foam; froth.