Hair vs Undefined - What's the difference?

hair | undefined |

As a verb hair

is to hate.

As an adjective undefined is

lacking a definition or value.

Hair vs Leg - What's the difference?

hair | leg |

As a verb hair

is to hate.

As a noun leg is


Hair vs Dolphin - What's the difference?

hair | dolphin |

As nouns the difference between hair and dolphin

is that hair is a pigmented filament of keratin which grows from a follicle on the skin of humans and other mammals while dolphin is a carnivorous aquatic mammal inhabiting mostly in the shallower seas of the continental shelves, famed for its intelligence and occasional willingness to approach humans.