| 口 |
kǒu jué | mnemonic chant / rhyme for remembering (arithmetic tables, character stroke order etc) |
| 口 |
kǒu | mouth / classifier for things with mouths (people, domestic animals, cannons, wells etc) / classifier for bites or mouthfuls |
| 诀 |
jué | to bid farewell / tricks of the trade / pithy mnemonic formula (e.g. Mao Zedong's 16-character mantra 十六字诀 on guerrilla warfare) |