grin

As nouns the difference between grin and grimacing

is that grin is a smile in which the lips are parted to reveal the teeth while grimacing is the act of making a grimace.

As verbs the difference between grin and grimacing

is that grin is to smile, parting the lips so as to show the teeth while grimacing is present participle of lang=en.

As nouns the difference between grin and groin

is that grin is while groin is the crease or depression of the human body at the junction of the trunk and the thigh, together with the surrounding region.

As a verb groin is

to deliver a blow to the genitals or groin can be to grunt; to growl; to snarl; to murmur.

As an adjective gril

is (obsolete) harsh; hard; severe; stern; rough.

As a noun grin is

.

As nouns the difference between grig and grin

is that grig is little creature; while grin is .

As a verb grig

is to irritate or annoy.

As a verb goin

is .

As a noun grin is

.

As nouns the difference between prin and grin

is that prin is a dialectal (north country) variant of preen  while grin is .

As a verb prin

is a dialectal (north country) variant of preen.

As nouns the difference between gein and grin

is that gein is gene or gein can be jean, denim while grin is .

As nouns the difference between grin and brin

is that grin is while brin is one of the radiating sticks of a fan.

As nouns the difference between grid and grin

is that grid is (disease|obsolete) gay-related immunodeficiency — former name of aids while grin is .

As nouns the difference between grain and grin

is that grain is hate, hatred, disgust while grin is .