lewis /looˈis/

1. A dovetail iron tenon, made in three pieces, for lifting blocks of stone (also lewˈisson)
2. A freemason's son

• ferriferous
• ferrimagnetic
• ferrimagnetism
• ferrimagnetisms
• Ferris wheel
• Ferris wheels
• ferrite
• ferrites
• ferritic
• ferritin
• ferritins
• ferro-
• ferro-alloy
• ferro-alloys
• ferrocene
• ferrocenes
• ferro-chrome
• ferro-chromium
• ferroconcrete
• ferroconcretes
• ferrocyanide
• ferrocyanides
• ferrocyanogen
• ferrocyanogens
• ferroelectric