micro-writing

noun
UK /ˈmaɪ.krəʊˌraɪ.tɪŋ/
US /ˈmaɪ.kroʊˌraɪ.tɪŋ/

Micro-writing is writing that is very, very short.

She posted a micro-writing about her cat in just ten words.


OTHER MEANINGS

2. The practice of writing in extremely small letters or characters.

His micro-writing on the postcard was hard to read without a magnifying glass.

3. Very short pieces of text used in advertising or social media.

The brand hired a specialist in micro-writing to craft punchy slogans.

4. A teaching exercise where students write brief responses to sharpen their skills.

The teacher started class with five minutes of micro-writing about the weekend.