noun

• (now rare) A pestilence, i.e. a deadly epidemic, a deadly plague.
• Any destructive insect that attacks crops or livestock; an agricultural pest.
• An annoying person, a nuisance.
• An animal regarded as a nuisance, destructive, or a parasite, vermin.
• An invasive weed.
• (historical) One of the originally three separate cities that were united in 1873 to become the Hungarian capital, Budapest.
• The corresponding part of the current-day city of Budapest, on the eastern side of the Danube.
• A county in central Hungary, surrounding Budapest.