grim

As an acronym grasp

is (software|object-oriented design).

As a proper noun grim is

, probably derived from old english grimm' or old norse '''grimr''' or ' grimmr .

As a proper noun grim

is , probably derived from old english grimm' or old norse '''grimr''' or ' grimmr .

As an adjective happy is

experiencing the effect of favourable fortune; having the feeling arising from the consciousness of well-being or of enjoyment; enjoying good of any kind, as peace, tranquillity, comfort; contented; joyous.

As proper nouns the difference between grim and gray

is that grim is , probably derived from old english grimm' or old norse '''grimr''' or ' grimmr while gray is ; originally a nickname for someone with a gray beard or hair.

As an adjective grim

is dismal and gloomy, cold and forbidding.

As a proper noun Grim

is {{surname|A=An|English}}, probably derived from Old English grimm or Old Norse grimr or grimmr.

As a noun grief is

suffering, hardship.

As a verb grief is

to deliberately harass and annoy or cause grief to other players of a game in order to interfere with their enjoyment of it; especially, to do this as one’s primary activity in the game.

As an adjective murderous

is intending, or likely to commit murder; bloodthirsty or homicidal.

As a proper noun grim is

, probably derived from old english grimm' or old norse '''grimr''' or ' grimmr .

As an adjective sanguinary

is (label) attended with bloodshed.

As a noun sanguinary

is a bloodthirsty person.

As a proper noun grim is

, probably derived from old english grimm' or old norse '''grimr''' or ' grimmr .

As a proper noun grim

is , probably derived from old english grimm' or old norse '''grimr''' or ' grimmr .

As an adjective fatal is

proceeding from, or appointed by, fate or destiny.

As a noun fatal is

a fatality; an event that leads to death.

Grim is a synonym of squalid.

As a proper noun grim

is , probably derived from old english grimm' or old norse '''grimr''' or ' grimmr .

As an adjective squalid is

extremely dirty and unpleasant.

As a noun squalid is

(zoology) any member of the squalidae.

As a proper noun grim

is , probably derived from old english grimm' or old norse '''grimr''' or ' grimmr .

As an adjective rigorous is

manifesting, exercising, or favoring rigour; allowing no abatement or mitigation; scrupulously accurate; exact; strict; severe; relentless; as, a rigorous officer of justice; a rigorous execution of law; a rigorous definition or demonstration.