Adjacent Words
close-mindedclose-order drill
close-packed
Close-pent
close-quarter fighting
Close-quarters
close-run
close-set
Close-stool
Close-tongued
close-up
closeable
Closed
closed area
closed chain
closed circuit
closed corporation
closed couplet
closed curve
closed fracture
closed gentian
closed in
closed interval
closed loop
Closed Low
closed minded
closed primary
closed session
closed shop
Full-text Search for "closed book"
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closed book definitions
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WordNet (r) 3.0 (2005)
n
1: something that baffles understanding and cannot be explained; "how it got out is a mystery"; "it remains one of nature's secrets" [syn: mystery, enigma, secret, closed book]
Merriam Webster's
noun Date: 1913 something beyond comprehension; enigma
