ˈvi.trəˌfī(ə)r noun
( -s )
Etymology: International Scientific Vocabulary vitr- + -phyre; originally formed as German vitrophyr
: porphyritic glassy rock
• vit·ro·phyr·ic | ̷ ̷ ̷ ̷|fī(ə)rik adjective
ˈvi.trəˌfī(ə)r noun
( -s )
Etymology: International Scientific Vocabulary vitr- + -phyre; originally formed as German vitrophyr
: porphyritic glassy rock
• vit·ro·phyr·ic | ̷ ̷ ̷ ̷|fī(ə)rik adjective
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012