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Browse the Dictionary:: A; B; C; D; E; F; G; H; I; J; K; L; M; N; O; P; Q; R; S; T; U; V; W; X; Y; Z; #

nightmare

Entry Word:: nightmare
Function:: noun

Text: 1 a series of often striking pictures created by the imagination during sleep<the child woke up from the terrible nightmare sweating and crying>— see dream 1 2 a situation or state that causes great suffering and unhappiness<that 20-page exam was a nightmare>— see hell 2

Learn more about "nightmare" and related topics at Britannica.com

See a map of "nightmare" in the Visual Thesaurus