1. American inventor who in 1775 designed a man-propelled submarine that was ineffectual but subsequently earned him recognition as a submarine pioneer (1742-1824)
   - Bushnell, David Bushnell

Type of: artificer, discoverer, inventor

• gravimetric analysis
• gravimetry
• graving dock
• graving tool
• gravitas
• gravitate
• gravitation
• gravitation wave
• gravitational
• gravitational attraction
• gravitational collapse
• gravitational constant
• gravitational field
• gravitational force
• gravitational interaction
• gravitational mass
• gravitational theory
• gravitationally
• gravitative
• graviton
• gravity
• gravity bomb
• gravity fault
• gravity gradient
• gravity meter