অর্থ : Someone who causes the death of a person or animal.
সমার্থক : slayer
অর্থ : The causal agent resulting in death.
উদাহরণ :
Heart disease is the biggest killer in the United States.
সমার্থক : cause of death
অর্থ : A difficulty that is hard to deal with.
উদাহরণ :
That exam was a real killer.
অর্থ : Predatory black-and-white toothed whale with large dorsal fin. Common in cold seas.
সমার্থক : grampus, killer whale, orca, orcinus orca, sea wolf
Killer meaning in Bengali (Bangla).