Definitions
1.nounThe part of the body of an animal or human which contains the brain, mouth and main sense organs."Be careful when you pet that dog on the head; it may bite."
2.nounThe topmost, foremost, or leading part."What does it say at the head of the page?"
3.noun(social, metonymy) A leader or expert.
4.nounA significant or important part.
5.nounHeadway; progress."We are having a difficult time making head against this wind."
6.nounTopic; subject."We will consider performance issues under the head of future improvements."
7.nounDenouement; crisis."These isses are going to come to a head today."
8.noun(fluid dynamics) Pressure and energy.
9.nounFellatio or cunnilingus; oral sex."She gave great head."
10.nounThe glans penis.
11.nounA heavy or habitual user of illicit drugs.
12.nounPower; armed force.
13.nounThe headline of a news story.