ultrabasic /ul-trə-bāˈsik/ (petrology)

Extremely basic, very poor in silica

• woefully
• woefulness
• woefulnesses
• woe is me
• woes
• woesome
• woe unto
• woe-wearied
• woe-worn
• woe worth
• woe worth the day
• woful
• wofully
• wofulness
• wofulnesses
• wog
• woggle
• woggles
• wogs
• wo ha ho
• woiwode
• wok
• woke
• woken
• woks