Meaning : A screwdriver with a ratchet (so the blade turns in only one direction) and a spiral in the handle (so the blade rotates) with downward pressure on the handle.
Synonyms : spiral ratchet screwdriver
Ratchet screwdriver ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Ratchet screwdriver ka matlab kya hota hai?