ROCK TRIPE


Meaning of ROCK TRIPE in English

noun

: a lichen of the genus Umbilicaria or of the related genus Gyrophora that has a flat coriaceous blackish thallus, is common on rocks in arctic, subarctic, and north temperate regions, and is used as food in cases of extremity

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.