drumhead drumhead /ˈdrʌmˌhɛd/

adjective

1. Performed speedily and without formality  ( drumhead , summary )
   performed speedily and without formality
    A summary execution
   a summary execution
    Summary justice
   summary justice
   

noun

1. () A membrane that is stretched taut over a drum  ( head , drumhead )
   a membrane that is stretched taut over a drum
    The drummer tightened the drumhead to achieve the desired sound.
   The drummer tightened the drumhead to achieve the desired sound.
   
   

 Herman Hollerith Herman Hollerith /ˈhɜːrmən ˈhɑːlərɪθ/

noun

1. United States inventor who invented a system for recording alphanumeric information on punched cards (1860-1929)  ( Herman Hollerith , Hollerith )
   United States inventor who invented a system for recording alphanumeric information on punched cards (1860-1929)
   
   

 backhand shot backhand shot /ˈbækˌhænd ʃɒt/

noun

1. A return made with the back of the hand facing the direction of the stroke  ( backhand , backhand shot , backhand stroke )
   a return made with the back of the hand facing the direction of the stroke
   
   

 Deimos Deimos /ˈdaɪmɒs/

noun

1. The outer of two small satellites of Mars  ( Deimos )
   the outer of two small satellites of Mars
    Through a telescope, one might catch a glimpse of Deimos, one of Mars's tiny moons.
   Through a telescope, one might catch a glimpse of Deimos, one of Mars's tiny moons.