PSARONIUS


Meaning of PSARONIUS in English

səˈrōnēəs noun

Usage: capitalized

Etymology: New Latin, from Latin, a precious stone; from its speckled appearance when polished

: a genus of fossil ferns based on tree fern trunks with a vascular system that is a polycyclic dictyostele — see starling stone

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