sỏ

sỏ
noun
  1. (in certain dialects of Northern Vietnam, of an already butchered animal) head

sỏi

sỏi
noun
  1. pebble, gravel

adj
  1. (colloquial) accustomed to; acquainted with
  2. (colloquial, linguistics) fluent

sỏi mật

sỏi mật
noun
  1. (medicine) gallstone

sỏi thận

sỏi thận
noun
  1. (medicine) a kidney stone