noun
The skull
brainpan, scalp, brain box, pate, crown, headpiece, pow (Scotch), poll, bean*, noggin*, coconut*, noodle*, nut*, nob*, loaf (British); see also cranium.
A leader or supervisor
commander, commanding officer, ruler; see administrator, leader 2.
The top
summit, peak, crest; see top 1.
The beginning
front, start, source; see origin 2.
A climax
acme, turning point, end; see climax, crisis.
Stored power
latent force, static energy, potential energy; see energy 3.
An attachment
cap, bottle top, cork; see cover 1, fixture.
*Intelligence
brains, foresight, ingenuity; see judgment 1.
A headline
leader, caption, title; see headline.
*A drug user
hippie, acidhead*, pothead*; see addict.
come to a head
get it through one's head
give one his head
go to one's head
hang <strong>or </strong>hide one's head
keep one's head
remain calm, keep one's self-control, hold one's emotions in check; see restrain 1.
lose one's head
make head
make head or tail of
one's head off
on <strong>or </strong>upon one's head
out of <strong>or </strong>off one's head*
over one's head
put <strong>or </strong>lay
heads together
take it into one's head