First opened Saturday, July 25, 2009
親指
おやゆび
- flat (heiban)
How to read it: a line over a kana means the voice is high there, and ↓ marks where it drops. A kana with no line is low. With no ↓ the pitch stays high to the end and does not drop even on a following particle (が, は).
thumb
The thumb is the “parent finger”.
Taken apart
Select a part to see every word so far that is taken apart with it.
In a sentence
針で親指を突いてしまった。
I pricked my thumb with a needle.
親指の爪をはがしてしまいました。
I had my thumbnail torn off.
Sentences are from Tatoeba (CC BY 2.0 FR), picked by fixed rules from a dated export and shown unchanged. Nobody has reviewed them one by one.
What Wiktionary says
Quoted line by line from Wiktionary's Etymology section for this reading, taken from one dated dump so it can't change underneath us. Nothing below is paraphrased.
- “Compound of 親 (oya, “parent, boss”) + 指 (yubi, “finger”).”
Source: Wiktionary: 親指 (dump of 2026-09-02), available under CC BY-SA 4.0. Reading, meaning and part of speech from JMdict, and kanji readings from KANJIDIC2 (EDRDG).
What the labels mean
- 和語 Native Japanese
- Words that were already Japanese before Chinese vocabulary arrived — usually written with kun'yomi and often short.
- Compound
- Two or more words or stems joined into one.