(countable) A surname. / A city in Missouri, United States.

(physics) a surface having many closely spaced lines or slits; used to produce optical spectra by mutual interference

present participle of expound

An inhabitant of ancient Illyria. / An inhabitant of Roman province of Illyricum (Illyro-Roman). / (obsolete) A South Slav, especially a Croat, used in 17th-19th centuries. / (uncommon) A Proto-Alb...