secret; secrecy; mystery; secret (e.g. to success); esoteric teachings
close adhesion; sticking firmly to; relating closely to; having relevance to; contact printing
secret; private; surreptitious
strict; close; precise; scrupulous
thick; dense; rich (as in taste or content); crowded
precise; exact; detailed; accurate; minute; close
secrecy; highly classified information
crowding together; clustering together; close formation; swarm
dense; thick; close (relationship); intimate; minute; fine
secret; clandestine; covert; spy (for a daimyo, shogun, etc.); secret agent
privacy; secrecy; confidentiality
behind closed doors; behind-the-scenes; (under the veil of) secrecy
minute; fine; delicate; accurate; precise; elaborate
close (relationship, connection, etc.); intimate; near; close (together)
secret base; hideout; hidden position
minute; detailed; careful; scrupulous; thorough
private talk; confidential talk; secret talk
anonymous report; (secret) information; tip-off; informing (against)
shutting tightly; making airtight; sealing hermetically
close thicket; dense forest; jungle; amazon.com
smuggling; contraband trade
quiet; still; surreptitious
covert action; covert operations
company secret; industrial secret; trade secret
rigour; rigor; closeness; compactness; tightly knit
state secrets; secrets of the state
smuggling; bootlegging; illicit trade
confidentially; privately; off the record
thorough checkup; complete examination; complete physical; detailed testing
hermetically seal; sealing (e.g. envelope)
precision instrument or machine
growing thickly; growing densely
overcrowding; crowded; congestion
smuggling (people); stowing away
smuggling oneself into a country; illegal immigration
locked-room murder (e.g. in murder mystery fiction)
illicit manufacturing; illicit distilling; moonshining
close coverage (of an event, celebrity, etc.); close reporting; total coverage
informer; informant; betrayer; snitch
esoteric Buddhism; Tantric Buddhism; Vajrayana; secret Buddhist teachings; Mikkyō
to betray a secret; to reveal a secret
adultery; misconduct; intrigue; criminal connection
classified document; confidential document
detailed knowledge; finely detailed
precision equipment; delicate equipment
behind closed doors; behind-the-scenes; (under the veil of) secrecy
secretive; mysterious; furtive; stealthy; clandestine; sneaky
secret meeting; secret conference
classified document; confidential document; top secret document; sensitive documents
confidentiality; nondisclosure
Privy Council (abolished in 1947)
community-based; local-based
dense; populous; crowded; thick
illicitly brewed liquor; moonshine
leak of official secrets; leaking of confidential information
poaching (fish or seafood)
encapsulated type; closed type (e.g. headphones); sealed type
drug trafficking; dealing in illegal drugs
private funeral; secret burial
secret order of the Emperor; confidential imperial command
smuggling oneself out of a country
scrupulous; careful; meticulous
feeling of affinity; friendship
confidential document; confidential paper; classified document
prowling about; traveling in secret; travelling in secret
non-disclosure agreement; NDA
leak of official secrets; leaking of confidential information
talking in whispers; confidential words
Act on the Protection of Specially Designated Secrets (2013); Secret Information Protection Act
specially designated secret
lover (of a married woman)
secret meeting; secret conference; closed-door session
security (e.g. data, password, etc.)
three Cs; three conditions that facilitate the transmission of infectious diseases (closed spaces, crowds, and close contact); three mysteries (Buddha's body, speech and mind)
precision machining; precision cutting
three Cs; three conditions that facilitate the transmission of infectious diseases (closed spaces, crowds, and close contact); three mysteries (Buddha's body, speech and mind)
privacy of communications
smuggled goods; contraband
minute; detailed; elaborate
three Cs; three conditions that facilitate the transmission of infectious diseases (closed spaces, crowds, and close contact)
good airtightness; high airtightness
close coverage reportage; close reporting
leaking of a secret; leakage of a secret
detailed drawing or picture
secret vote; secret ballot
compressional wave; longitudinal wave; dilatational wave; wave of condensation and rarefaction
non-disclosure agreement; NDA
coarseness and fineness; sparse or dense (growth)
esoteric Buddhism of the Japanese Shingon sect
(arch.) secret; (arch.) private matter; amorous affair; liaison
extremely complete (thorough, careful) and detailed
coarseness and fineness; sparse or dense (growth)
illicit traffic; contraband
probability density function
(arch.) secret; (arch.) private matter; amorous affair; liaison
ultra-precision machining; ultra-precision cutting
Hami melon (Cucumis melo var. inodorus); Chinese Hami melon; snow melon
detailed and careful; scrupulous; meticulous; elaborate
stopping tightly; sealing hermetically
private key (cryptography); secret key
privacy of correspondence
Cabinet Secretariat classified fund; secret Cabinet expenses
German chamomile (Matricaria recutita); German camomile
going into a huddle (over); holding secret (closed-door) conference (about); laying heads together in secret consultation
recording audio without consent; secret recording
precision machinery industry
secret key cryptography; symmetric key cryptography
German chamomile (Matricaria recutita); German camomile
low-density lipoprotein; LDL
dense; populous; crowded; thick
secret military camp (Korea); guerrilla camp
three Cs; three conditions that facilitate the transmission of infectious diseases (closed spaces, crowds, and close contact)
private key (cryptography); secret key
mitsuda-e; litharge painting; oil painting with litharge as a desiccant; painting with a glue and pigment mixture, coated with litharge oil for luster
low-density lipoprotein; LDL
(crime of) revealing state secrets; charge of revealing national security information
esoteric Buddhism of the Japanese Tendai sect
consolidation yield stress
fine chemical (high precision chemicals, typically used in pharmaceutical products)
oil tight (seal, joint, etc.)
secret will and testament; sealed envelope will
Yalta Agreement (secret American-British-Soviet agreement wherein the Soviets agreed to attack Japan within three months of the German surrender; February 11, 1945)
data density; packing density (deprecated in this sense)
traffic flow confidentiality
bit density; recording density
message flow confidentiality
bit density; recording density; packing density
close classification system; depth classification system
physical recording density
the crime of revealing a secret; breach of confidence
the crime of revealing a secret; breach of confidence
(optics) radiance; sterance; radiant sterance
cubic close packing; cubic closest packing
low-density lipoprotein; LDL
compact star; compact object
confidential report to the ruler of the country of astronomical events and their astrological interpretation
local density approximation; LDA
violence behind closed doors; domestic violence
cubic close-packed structure
secure computation; secure computing
contact print; contact sheet
stinking chamomile (Anthemis cotula)