noun  noun (generic) 

• blue light (e.g. of LED), blue glow, cadmium blue

Buddhism  noun  noun (generic) 

• sun of wisdom, Buddha's or Bodhisattva's limitless light of wisdom

noun  noun (generic)  physics 

• natural light
• unpolarized light

noun  noun (generic) 

• reading light, reading lamp

onomatopoeic or mimetic word  colloquial  noun  noun (generic)  adverb taking the と particle 

• falling asleep immediately, going out like a light

onomatopoeic or mimetic word  adverb  adverb taking the と particle  archaic 

• giving two or three light tugs (or pushes)
• worrying about, moping, brooding over, fretting
• suddenly angry, feeling a surge of anger

noun  noun (generic) 

• vehicle larger than a light motor vehicle, and subject to automobile registration and tax

usually written using kana alone  な adjective  adjective (generic) 

• making light of, disregarding

food, cooking  noun  noun (generic) 

• simple and light soup taken between courses in a kaiseki meal, or during a formal tea ceremony

godan verb  godan verb (archaic)  verb (generic)  transitive verb 

• to illuminate, to shine a light on, to light up