mountain soap

Noun

Meaning

mountain soap (uncountable)

(possibly obsolete) A soft earthy mineral, of a brownish colour, which has a greasy or soapy feel and is used as a filler in crayons.

Source: en.wiktionary.org

Synonyms

saponite rock soap

Close letter words and terms

mountain skink mountain slope mountain snowberry mountain sooty boubou mountain sorrel mountain soursop