Underlying engine Synonyms

Definitions for Underlying


  • (adjective) of or relating to the simplest facts or theories of a subject
  • (adjective) in the nature of something though not readily apparent
  • (adjective) being or involving basic facts or principles

Definitions for Engine


  • (noun) a device that changes energy into mechanical motion
  • (noun) motor that converts thermal energy to mechanical work
  • (noun) a wheeled vehicle consisting of a self -propelled engine that is used to draw trains along railway tracks