descale /dē-skālˈ/

1. To remove scales from (esp fish)
2. To scrape away an encrustation from

• great primer
• great prolation
• greats
• Greats
• great schism
• great schisms
• Great Scott
• Great Sea
• Great Seal
• great shakes
• great tit
• great tits
• great toe
• great-uncle
• great-uncles
• Great War
• Great Week
• great Western schism
• great white hope
• great white hopes
• Great White Way
• great year
• greave
• greaves
• grebe