Englishfor English speakers
Er
—
noun
(= erbium)
a trivalent metallic element of the rare earth group; occurs with yttrium
ER
—
noun
(= emergency room)
a room in a hospital or clinic staffed and equipped to provide emergency care to persons requiring immediate medical treatment
messer
noun
—
Someone who messes; agent noun of mess.
messer
noun
—
(obsolete, of an Italian person) Form of address equivalent to signore.