(literary) mountains and rivers

(phonetics) in Sanskrit phonology, a general term for the three places of articulation that consonants are grouped into: dorsal (/k, g, ŋ/), coronal (/t, d, n/), and labial (/p, b, m/)

The Japanese festival for children; a traditional rite of passage and festival day in Japan for three- and seven-year-old girls and three- and five-year-old boys, held annually on November 15. As Shichigosan is not a national holiday, it is generally observed on the nearest weekend. Similar to こどもの日 (Kodomo no Hi, literally “Children's Day”)

being in the mountains or woods / being in the temples

Kyūjitai form of 養蚕: sericulture

(organic chemistry, biochemistry) folic acid

the three states of matter, namely solid, liquid and gas

Short for 三下奴., petty underling; small fry

(teen slang) Synonym of おはよう (ohayō, “Hi”)

triplane