noun
Usage: usually capitalized S
: a pebble of cryptocrystalline quartz (as agate or chalcedony) found in Scotland and used for ornament after being cut and polished
noun
Usage: usually capitalized S
: a pebble of cryptocrystalline quartz (as agate or chalcedony) found in Scotland and used for ornament after being cut and polished
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012