頭顱 is read as とうろ (touro) and means head.
とうろ
touro
ずのう
head
あたま
hair (on one's head)
あたまうち
reaching a peak
ずつう
headache
あたまきん
down payment
とうこつ
skull
とうどり
(bank) president
とうぶ
cephalic
ずじょう
overhead
とう
counter for large animals (e.g. head of cattle)
かしらもじ
initials (of one's name)
とうかく
top of the head