ultrabasic /ul-trə-bāˈsik/ (petrology)

Extremely basic, very poor in silica

• vibratility
• vibrating
• vibration
• vibrational
• vibrational energy
• vibrationless
• vibrations
• vibration white finger
• vibratiuncle
• vibratiuncles
• vibrative
• vibrato
• vibrator
• vibrators
• vibratory
• vibratos
• vibrio
• vibrios
• vibrioses
• vibriosis
• vibrissa
• vibrissae
• vibro-
• vibroflotation
• vibroflotations