頭顱 is read as とうろ (touro) and means head.
とうろ
touro
ずこつ
skull
ずのう
head
あたま
hair (on one's head)
ずうち
reaching a peak
ずつう
headache
あたまきん
down payment
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