̷ ̷ ¦ ̷ ̷ ̷ ̷ ̷ ̷ ¦ ̷ ̷ ̷ ̷ adjective
: of, relating to, or being a method of dating paleontological or geological materials based on the radioactive decay of potassium to argon that has taken place in a specimen
̷ ̷ ¦ ̷ ̷ ̷ ̷ ̷ ̷ ¦ ̷ ̷ ̷ ̷ adjective
: of, relating to, or being a method of dating paleontological or geological materials based on the radioactive decay of potassium to argon that has taken place in a specimen
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012