English dictionary
purple rock brake meaning and definition
Definition and meaning of purple rock brake at MeaningMonkey.org. purple rock brake meaning and definition in the English Dictionary.PURPLE ROCK BRAKE noun
Definition of purple rock brake (noun)
- very short shallowly creeping North American fern usually growing on cliffs or walls and having dark glossy leaf axes
- synonyms: Pellaea atropurpurea
Source: Princeton University Wordnet