(n): a person who sings
(n): English lexicographer who was the first to treat etymology consistently; his work was used as a reference by Samuel Johnson (died in 1742)
(n): a compiler or writer of a dictionary; a student of the lexical component of language
(n): the outer courtyard of a castle
(n): an area wholly or partly surrounded by walls or buildings
(n): the outer defensive wall that surrounds the outer courtyard of a castle
(n): an embankment built around a space for defensive purposes
