| Word | Romaji | Meaning | JLPT |
|---|---|---|---|
| 光子 | koushi | photon | JLPT 1 |
| 光合成 | kougousei | photosynthesis | JLPT 1 |
| 光学 | kougaku | optics | JLPT 1 |
| 可視光 | kashikou | visible light | JLPT 1 |
| 偏光 | henkou | polarization (light) | JLPT 1 |
| 分光 | bunkou | spectroscopy | JLPT 1 |
| 電光石火 | denkou sekka | lightning speed | JLPT 1 |
| 太陽光 | taiyoukou | sunlight, solar light | JLPT 1 |
| 光線 | kousen | light ray, beam | JLPT 2 |
| 光熱費 | kounetsushi | utility costs | JLPT 2 |
| 光る | hikaru | to shine; to glow | JLPT 3 |
| 観光 | kankou | sightseeing; tourism | JLPT 3 |
| 光景 | koukei | sight; scene | JLPT 3 |
| 光 | hikari | light | JLPT 4 |
Learn all words containing 光 with spaced repetition
光 (hikari) means "light" in Japanese. It appears in JLPT level 1, 2, 3, 4, 5.
Stroke count information for 光 is being updated.
Radical information for 光 is being updated.