pə̇.ˈträfələs adjective
Etymology: International Scientific Vocabulary petr- + -philous
: attached to or living on rock — used especially of algae and crustaceans
pə̇.ˈträfələs adjective
Etymology: International Scientific Vocabulary petr- + -philous
: attached to or living on rock — used especially of algae and crustaceans
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012