the fleshy part of the human body that you sit on
"he deserves a good kick in the butt"
"are you going to sit on your fanny and do nothing?"
The back or hindmost part; that which is behind, or last on order; - opposed to front.
"The truck's rear bumper was dented after backing into the garage door."
In plain English: The rear is the back part of something, like the back end of a car or the buttocks of an animal.
"She raised her child in the rear of the house while her husband worked outside."
To bring up to maturity, as offspring; to educate; to instruct; to foster.
"The team worked late into the night to rear a new fence around the perimeter of the farm to keep the sheep from wandering off."
To move; stir.
To place in the rear; to secure the rear of.
In plain English: To rear means to raise and take care of a baby animal until it is grown.
(of eggs) Underdone; nearly raw.
"The rear guard of the marching army was struggling to keep up with the rest of the column."
Being behind, or in the hindmost part; hindmost
In plain English: Rear means being at the back or furthest away from the front.
"The rear end of his car was badly dented after the accident."
Usage: Use rear as an adjective to describe undercooked or nearly raw eggs, particularly in British English contexts where it implies the egg is not yet fully set. Avoid confusing this culinary term with its more common verb meaning of raising children or animals.
early; soon
"The baby will rear up and cry before you even have a chance to finish your coffee."
In plain English: Rear means to move backward or go in reverse.
"He stood up and reared back to dodge the punch."
The word "rear" comes from Middle English and Old English roots meaning to raise or set upright. It traveled into modern usage with this original sense of lifting something up or promoting growth.