mastermind mastermind /ˈmæstɝˌmaɪnd/

noun

1. Someone who has exceptional intellectual ability and originality  ( brainiac [ N. American] , Einstein , mastermind , brain , genius , brainbox [Informal, British] , smart cookie [Informal, N. American] )
   someone who has exceptional intellectual ability and originality
    Mozart was a child genius
   Mozart was a child genius
    He's smart but he's no Einstein
   he's smart but he's no Einstein
   
   
2. Someone who creates new things  ( conceiver , mastermind , originator )
   someone who creates new things
   

verb

1. () Plan and direct (a complex undertaking)  ( direct , engineer , orchestrate , mastermind , organise , organize )
   plan and direct (a complex undertaking)
    He masterminded the robbery
   he masterminded the robbery
   

 gnathostome gnathostome /ˈnæθəstoʊm/

noun

1. A vertebrate animal possessing true jaws  ( gnathostome )
   a vertebrate animal possessing true jaws
    Sharks and rays, along with other vertebrates, belong to the gnathostome group.
   Sharks and rays, along with other vertebrates, belong to the gnathostome group.
   
   

 Rex Harrison Rex Harrison /rɛks ˈhærɪsən/

noun

1. English actor on stage and in films (1908-1990)  ( Harrison , Reginald Carey Harrison , Rex Harrison , Sir Rex Harrison )
   English actor on stage and in films (1908-1990)
   
   

 mousepad mousepad /ˈmaʊspæd/

noun

1. A small portable pad that provides traction for the ball of a computer mouse  ( mouse mat , mousepad )
   a small portable pad that provides traction for the ball of a computer mouse