мор — meaning in English

mor

English meaning

murrain noun An infectious disease that spreads widely, or an outbreak of one, sometimes named in old curses.
pest noun An insect or animal that damages crops, spreads disease, or is otherwise harmful.
pestilence noun A deadly, widespread disease; a plague.
plague noun A deadly, fast-spreading disease, especially historically the bubonic plague.

мор is used for these senses in English:

murrain (countable, veterinary disease, chiefly, historical) Any of several highly infectious diseases of cattle or other livestock, such as anthrax, babesiosis, or rinderpest; or a particular epizootic thereof; also, an infectious disease affecting other animals, such as poultry.
pest (now, _, rare) A pestilence, i.e. a deadly epidemic, a deadly plague.
pestilence Any epidemic disease that is highly contagious, infectious, virulent and devastating.
plague (pathology) An epidemic or pandemic caused by any pestilence, but specifically by the above disease.

noun An infectious disease that spreads widely, or an outbreak of one, sometimes named in old curses.
noun A disaster or trouble that affects many people, especially seen as a punishment from God.
noun Any of several serious infectious diseases that affect cattle or other farm animals, including poultry.
noun A disease caused by infection that affects plants.

noun An insect or animal that damages crops, spreads disease, or is otherwise harmful.
noun An annoying person, especially one who keeps bothering others.