英和和英

語源

From thumb +‎ nail. Compare West Frisian tommeneil (“thumbnail”), Dutch duimnagel (“thumbnail”), German Daumennagel (“thumbnail”).

The phrase thumbnail sketch was first attested 1852. Verb sense attested 1930s.

発音

• IPA: /ˈθʌm.neɪl/
• 韻: -eɪl

名詞

thumbnail (plural thumbnails)

1. The fingernail on the thumb.
2. A rough sketch (e.g., the size of one's thumbnail).
3. (chiefly computing) A small picture, used as a compact representation of a larger image.
4. (social media) A small picture representing a post or a video in a list.

使用する際の注意点

• (computing): Unlike an icon, which is generally a representative symbol, a thumbnail is a smaller identical copy of the original larger image.

派生語

派生した語

• → Japanese: サムネイル (samuneiru), サムネール (samunēru), サムネ (samune) — clipping
• → Korean: 섬네일 (seomneil)
• → Portuguese: thumbnail
• → German: Thumbnail

参考

• (computing): icon, thumbshot

動詞

thumbnail (third-person singular simple present thumbnails, present participle thumbnailing, simple past and past participle thumbnailed)

1. (transitive) To describe concisely.
2. (transitive, computing) To create a smaller representation of (a larger image).

派生語

Further reading

• Maven's Word of the Day, December 11, 1997
• Douglas Harper (2001–2026), “thumb”, in Online Etymology Dictionary.