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

Mental discipline, esp mathematical

• gasometers
• gasometric
• gasometrical
• gasometries
• gasometry
• gas oven
• gas ovens
• gasp
• gasped
• gasper
• gaspereau
• gaspereaus
• gas-permeable
• gaspers
• gaspier
• gaspiest
• gaspiness
• gaspinesses
• gasping
• gaspingly
• gaspings
• gas pipe
• gas pipes
• gas-plant
• gas-plants