rainbow

As nouns the difference between rainbow and dog

is that rainbow is a member of the (rainbow guides), a girl guide movement for younger girls while dog is a mammal, canis lupus familiaris , that has been domesticated for thousands of years, of highly variable appearance due to human breeding.

As a verb dog is

to pursue with the intent to catch.

As nouns the difference between train and rainbow

is that train is elongated portion or train can be (obsolete) treachery; deceit while rainbow is a member of the (rainbow guides), a girl guide movement for younger girls.

As a verb train

is to practice an ability.

As nouns the difference between rainbow and pee

is that rainbow is a member of the (rainbow guides), a girl guide movement for younger girls while pee is .

As an adjective excellent

is of the highest quality; splendid.

As an adverb excellent

is (obsolete) excellently.

As a noun rainbow is

a member of the (rainbow guides), a girl guide movement for younger girls.

As a noun rainbow

is a member of the (rainbow guides), a girl guide movement for younger girls.

As a proper noun death is

the personification of death, often a skeleton with a scythe, and one of the four horsemen of the apocalypse.

As nouns the difference between rainbow and gay

is that rainbow is a member of the (rainbow guides), a girl guide movement for younger girls while gay is nape.

As a verb gay is

to crow.

As nouns the difference between rainbow and testicle

is that rainbow is a member of the (rainbow guides), a girl guide movement for younger girls while testicle is the male sex and endocrine gland, found in some types of animals, that produces sperm and male sex hormones, including the steroid testosterone.

As nouns the difference between rainbow and scrotum

is that rainbow is a member of the (rainbow guides), a girl guide movement for younger girls while scrotum is (anatomy) the bag of skin and muscle that contains the testicles in mammals.