also: エーエフ
ＡＦする · noun or participle which takes 'suru'
| Form | Positive | Negative |
|---|---|---|
| Dictionary | ＡＦする | ＡＦしない |
| Polite | ＡＦします | ＡＦしません |
| Past polite | ＡＦしました | ＡＦしませんでした |
| Past | ＡＦした | ＡＦしなかった |
| Te-form | ＡＦして | ＡＦしないで |
| Desire | ＡＦしたい | ＡＦしたくない |
| Potential | ＡＦできる | ＡＦできない |
| Passive | ＡＦされる | ＡＦされない |
| Causative | ＡＦさせる | ＡＦさせない |
| Causative passive | ＡＦさせられる | ＡＦさせられない |
| Volitional | ＡＦしよう | |
| Polite volitional | ＡＦしましょう | |
| Imperative | ＡＦしろ | ＡＦするな |
| Conditional | ＡＦすれば | ＡＦしなければ |
| Tara conditional | ＡＦしたら | ＡＦしなかったら |
The autofocus on this camera is very fast.
Technical term for frequencies within the audible range, often used in electronics and audio engineering.
See also: 可聴周波
Care is needed when designing an audio frequency amplifier.
noun, noun or participle which takes 'suru'
Vulgar slang abbreviation for anal sex; used in explicit or crude contexts.
See also: アナルファック
That video has a lot of anal sex scenes.
空軍 is the everyday Japanese word for air force, while ＡＦ is the English abbreviation used mainly in military or international jargon.
アナルファック is the full crude loanword for anal sex, while ＡＦ is its shortened vulgar slang abbreviation.
Initialism derived from English: autofocus, audio frequency, air force, and anal fuck respectively. The abbreviation is used in Japanese as a loanword acronym.