concealment
noun
[ kənˈsiːlm(ə)nt ]
• the action of hiding something or preventing it from being known.
• "the concealment of the weapons"
Similar:
hiding,
secretion,
cover,
shelter,
protection,
screen,
hiding place,
privacy,
seclusion,
secrecy,
keeping secret,
keeping hidden,
hushing up,
covering up,
cover-up,
suppression,
disguise,
camouflage,
whitewash,
misprision,