sphragide (English, noun)
expansion: sphragide (countable and uncountable, plural sphragides)
Senses:
topics: chemistry
geography
geology
mineralogy
natural-sciences
physical-sciences
glosses: An aluminous earth of a grayish yellow color; a medicinal clay.
tags: countable
uncountable
Forms:
form: sphragides
tags: plural