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adj |
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(adj) secret, undercover, underground, surreptitious, hugger-mugger, hush-hush, clandestine, cloak-and-dagger
conducted with or marked by hidden aims or methods
clandestine intelligence operations; cloak-and-dagger activities behind enemy lines; hole-and-corner intrigue; secret missions; a secret agent; secret sales of arms; surreptitious mobilization of troops; an undercover investigation; underground resistance
(adj) hole-in-corner
relating to the peripheral and unimportant aspects of life
a hole-and-corner life in some obscure community- H.G.Wells