чулуу

Etymology

 * 1) From, 🇨🇬, 🇨🇬.
 * 2) Akin to 🇨🇬. Compare 🇨🇬, 🇨🇬, 🇨🇬 and 🇨🇬.

Noun

 * 1) calculus
 * 2) rock, stone