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

• outdo
• outdoor
• outdoor game
• outdoor man
• outdoor sport
• outdoor stage
• outdoors
• outdoorsman
• outdoorswoman
• outdoorsy
• outdraw
• outer
• outer boundary
• outer ear
• outer garment
• Outer Hebrides
• Outer Mongolia
• outer planet
• outer space
• outercourse
• outermost
• outerwear
• outface
• outfall
• outfield