thirty

(obsolete) thirty / (obsolete) thirty years of age

(uncommon) thirty / (uncommon) thirty years of age

sankyoku, a traditional Japanese ensemble consisting of three instruments: shakuhachi, shamisen, and koto (formerly kokyu, shamisen, and koto)

the three types of arms made out of leather: armor, helmet, and shield / in traditional Japanese cosmology, a general term for the three years that often accompanied change: kakumei, kakuun, and kakurei

two or three

three countries / Japan, China, and India / Japan, Korea, and China / all the world / Three Kingdoms of ancient China: Wei (魏), Shu (蜀), and Wu (吳)

a place name, such as that of Mount Mikuni in Gifu prefecture / a surname

(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/)

a male given name