Definition of "Head" :
noun: oral stimulation of the genitals
"They say he gives good head."
noun: a single domestic animal
"200 head of cattle."
noun: a membrane that is stretched taut over a drum
noun: a projection out from one end
"The head of the nail."
noun: (nautical) a toilet on board a boat or ship
noun: the striking part of a tool
"The head of the hammer."
noun: (usually plural) the obverse side of a coin that usually bears the representation of a person's head
"Call heads or tails!."
noun: (computer science) a tiny electromagnetic coil and metal pole used to write and read magnetic patterns on a disk
noun: that part of a skeletal muscle that is away from the bone that it moves
noun: the upper part of the human body or the front part of the body in animals; contains the face and brains
"He stuck his head out the window."
noun: the rounded end of a bone that fits into a rounded cavity in another bone to form a joint
"The head of the humerus."
noun: that which is responsible for one's thoughts, feelings, and conscious brain functions; the seat of the faculty of reason
"I couldn't get his words out of my head."
noun: (grammar) the word in a grammatical constituent that plays the same grammatical role as the whole constituent
noun: a line of text serving to indicate what the passage below it is about
"The heading seemed to have little to do with the text."
noun: the subject matter at issue
"Under the head of minor Roman poets."
noun: a V-shaped mark at one end of an arrow pointer
noun: forward movement
"The ship made little headway against the gale."
noun: a difficult juncture
"Matters came to a head yesterday."
noun: the front of a military formation or procession
"The head of the column advanced boldly."
noun: the source of water from which a stream arises
"They tracked him back toward the head of the stream."
noun: the part in the front or nearest the viewer
"He was at the head of the column."
noun: the top of something
"The head of the stairs."
noun: the foam or froth that accumulates at the top when you pour an effervescent liquid into a container
"The beer had a large head of foam."
noun: a rounded compact mass
"The head of a comet."
noun: a natural elevation (especially a rocky one that juts out into the sea)
noun: a user of (usually soft) drugs
"The office was full of secret heads."
noun: a person who is in charge
"The head of the whole operation."
noun: an individual person
"Tickets are $5 per head."
noun: the educator who has executive authority for a school
noun: the pressure exerted by a fluid
"A head of steam."
noun: a dense cluster of flowers or foliage
"A head of cauliflower."
noun: the length or height based on the size of a human or animal head
"He is two heads taller than his little sister."
noun: the tip of an abscess (where the pus accumulates)
verb: remove the head of
"Head the fish."
verb: direct the course; determine the direction of travelling
verb: to go or travel towards
"Where is she heading."
verb: travel in front of; go in advance of others
"The procession was headed by John."
verb: be in charge of
"Who is heading this project?."
verb: form a head or come or grow to a head
"The wheat headed early this year."
verb: be in the front of or on top of
"The list was headed by the name of the president."
verb: be the first or leading member of (a group) and excel
"This student heads the class."
verb: take its rise
"These rivers head from a mountain range in the Himalayas."