অর্থ : Not act or do anything.
উদাহরণ :
He just stood by when the police beat up the demonstrators.
অর্থ : Be available or ready for a certain function or service.
সমার্থক : stick about, stick around
Stand by ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Stand by ka matlab kya hota hai?