mathesis /mə-thēˈsis or (obsolete) mathˈi-sis/

Mental discipline, esp mathematical

• smelting
• smelting-furnace
• smelting-house
• smeltings
• smelting-works
• smelts
• smeuse
• smeuses
• smew
• smews
• smicker
• shield-hands
• shielding
• shielding pond
• shieldings
• shield ivies
• shield ivy
• shield law
• shield laws
• shieldless
• shieldlike
• shieldling
• shieldlings
• shield-maid
• shield-maiden