thumbnail
nounUK /ˈθʌm.neɪl/
US /ˈθʌm.neɪl/
The small picture of your finger that is on your hand.
She showed me her thumbnail, which had a tiny flower painted on it.
SYNONYMS
RELATED WORDS
OTHER MEANINGS
2. A very small picture that shows what a bigger picture or video looks like.
Click the thumbnail to watch the full video.
3. A short description or summary of something.
The report gives a thumbnail sketch of the new plan.
4. Very small or brief in size or detail.
He gave a thumbnail version of the story in just two sentences.