GEARBOX as NOUN

1. Meaning
   • the shell (metal casing) in which a train of gears is sealed
   Synonym(s)
   • gear case (what does gear case mean?)
   Hypernyms(s) gearbox is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • shell (what does shell mean?)
   • case (what does case mean?)
   • casing (what does casing mean?)