Meta:

  1. 口 is the 212th most frequent character.
  2. has 1 dictionary entry.
  3. appears as a character in 242 words.
  4. appears as a component in 1503 characters.

Decomposition:

Once :
=>
Radical :
=> (mouth)
Graphical :
=>

Pinyin & Meaning:

  1. kou3 - mouth/classifier for things with mouths (people, domestic animals, cannons, wells etc)/classifier for bites or mouthfuls

Pronunciation Clues:

  1. Pronunciation clue for 口 (kou3): The component 口 is pronounced as 'kou3'. It has the exact same pronunciation as the character.

Example Words:

High Frequency

人口 
借口 
伤口 (傷口)
入口 
出口 
 
口味 
胃口 
门口 (門口)

Medium Frequency

一口气 (一口氣)
三岔口 
两口子 (兩口子)
十字路口 
口干舌燥 (口乾舌燥)
口口声声 (口口聲聲)
口吃 
口吻 
口子 
口岸 
口感 
口才 
口是心非 
口服 
口气 (口氣)
口水 
口渴 
口碑 
口福 
口红 (口紅)
口罩 
口腔 
口臭 
口舌 
口号 (口號)
口袋 
口角 
口语 (口語)
口述 
口音 
口头 (口頭)
口头禅 (口頭禪)
口香糖 
可口 
可口可乐 (可口可樂)
大口 
岔口 
张口 (張口)
张家口 (張家口)
心口 
忌口 
户口 (戶口)
接口 
有口无心 (有口無心)
枪口 (槍口)
海口 
港口 
满口 (滿口)
汉口 (漢口)
爽口 
登机口 (登機口)
目瞪口呆 
破口大骂 (破口大罵)
窗口 
粗口 
绕口令 (繞口令)
缺口 
胸口 
脱口秀 (脫口秀)
脱口而出 (脫口而出)
苦口 
藉口 
虎口 
虹口区 (虹口區)
袖口 
亲口 (親口)
夸口 (誇口)
路口 
进口 (進口)
开口 (開口)
随口 (隨口)
顺口 (順口)
领口 (領口)
风口 (風口)

Appears In:

also appears in:
使沿槿調鴿觿鷿箿笿
Decomposition Levels:
Level 1: Only divided once. So only two components.
Level 2: Radical Decomposition. The character gets decomposed into its lowest radical components. For the complete list visit the Radical wikipedia page.
Level 3: Graphical Decomposition. Shows all the strokes & lowest level of components that make up the character.
If you see questions marks or too many "block" characters, especially when it comes to level 3 decomposition you might need the correct font.