अर्थ : An expert at calculation (or at operating calculating machines).
पर्यायवाची : calculator, computer, estimator, figurer
अन्य भाषाओं में अनुवाद :
अर्थ : A handbook of tables used to facilitate computation.
पर्यायवाची : ready reckoner
Reckoner ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Reckoner ka matlab kya hota hai?