diesel diesel /ˈdiːzəl/

noun

1. An internal-combustion engine that burns heavy oil  ( diesel , diesel engine , diesel motor )
   an internal-combustion engine that burns heavy oil
    Diesel cars are more fuel-efficient than petrol cars, but they emit more pollutants
   Diesel cars are more fuel-efficient than petrol cars, but they emit more pollutants
   
   

 Diesel

1. German engineer (born in France) who invented the diesel engine (1858-1913)  ( Diesel , Rudolf Christian Karl Diesel , Rudolf Diesel )
   German engineer (born in France) who invented the diesel engine (1858-1913)
   
   

 Neil Armstrong Neil Armstrong /niːl ˈɑːrmstrɒŋ/

noun

1. United States astronaut; the first man to set foot on the Moon (July 20, 1969) (1930-)  ( Armstrong , Neil Armstrong )
   United States astronaut; the first man to set foot on the Moon (July 20, 1969) (1930-)
   
   

 horizontal bar horizontal bar /ˈhɔrɪˌzɑntəl bɑr/

noun

1. () Gymnastic apparatus consisting of a bar supported in a horizontal position by uprights at both ends  ( high bar , horizontal bar )
   gymnastic apparatus consisting of a bar supported in a horizontal position by uprights at both ends
    He swung on the horizontal bar, performing a series of complex maneuvers
   He swung on the horizontal bar, performing a series of complex maneuvers
   
   

 serval serval /ˈsɝːvəl/

noun

1. Slender long-legged African wildcat having large untufted ears and tawny black-spotted coat  ( Felis serval , serval )
   slender long-legged African wildcat having large untufted ears and tawny black-spotted coat