HSK C2/W2/V2/V3
Correct

/ tóu /
Strokes

Collocation

1
点头
2
头疼
3
平头
4
分头
5
梳头
6
笔头儿
7
村东头
8
话头儿
9
从头到尾
10
从头到脚
11
头等
12
头奖
13
头一次
14
头三名
15
头一遍
16
头三个月
17
头几年
18
一头驴
19
两头牛
20
一头蒜

Definition

头 is a Noun, which means [ head/hairstyle/the top/end/beginning or end/a stub/remnant/chief/boss/side/aspect/first/leading/classifier for pigs or livestock].

Example

As a Noun(人或动物的顶部) head:
1
gǎnmào
感冒
le
  
,
shāo
发烧
  
,
tóuténg
头疼
  

I had a cold, fever, headache.

2
ba
爸爸
huǒ
发火
de
shíhou
时候
  
,
zhí
一直
zhāo
tóu
  
,
huà
一句话
gǎn
shuō
  

When Dad was angry, he kept his head down and didn't dare to say a word.

As a Noun.(指头发或所留的发式) hair or hair style:
3
Zuótiān
昨天
lái
zhǎo
de
ge
那个
rén
zi
个子
gāo
  
,
liú
zhāo
xiǎo
píngtóu
平头
  

The guy who came to you yesterday was not tall and had a small flat head.

As a Noun.(物体的顶端或末梢) top; tip; end:
As a Noun.(事情的起点或终点) beginning or end:
4
zhè
piān
wén
课文
cóngtóu
从头
dòu
biàn
  

You read this text from the beginning.

As a numeral.(第一) first:
5
zài
zhè
这次
sài
比赛
zhōng
le
tóuděng
头等
jiǎng
  

He won the first prize in this competition.

As a numeral.(用在数量词前面, 表示次序在前的) first:
As a numeral.(用在“年”或“天”前面, 表示时间在先的) last; previous:
As a measure word.