| kǒu | mouth/(classifier for things with mouths such as people, domestic animals, cannons, wells etc) |
| 口 | mouth classifier for things with mouths (people, domestic animals, cannons, wells etc) classifier for bites or mouthfuls |
| 口上片 | epistome; epistoma |
| 口上突 | [Zoology] epistome |
| 口不应心 | to say one thing but mean another to dissimulate |
| 口令 | oral command a word of command (used in drilling troops or gymnasts) password (used by sentry) |
| 口传 | orally transmitted |
| 口传心授 | oral teaching inspires true understanding |
| 口供 | confession oral evidence, as opposed to written evidence 筆供|笔供 |
| 口供书 | [Law] an affidavit |
| 口侧的 | actinal; adoral |
| 口信 | oral message |
| 口出恶言 | to spit (out) curses at |
| 口出狂言 | talk wildly |
| 口前腔 | [Insect] atrium; preoral cavity |
| 口北 | north of the Great Wall |
| 口占 | To chant offhandedly. |
| 口口声声 | to keep on saying (idiom); to repeat over and over again |
| 口号 | slogan catchphrase CL:個|个 |
| 口吃 | stammering stuttering |
| 口后片 | hypostome; hypostoma |