secret; secrecy; mystery; secret (e.g. to success); esoteric teachings
strict; close; precise; scrupulous
secret; clandestine; covert; spy (for a daimyo, shogun, etc.); secret agent
secrecy; highly classified information
thick; dense; rich (as in taste or content); crowded
precise; exact; detailed; accurate; minute; close
dense; thick; close (relationship); intimate; minute; fine
behind closed doors; behind-the-scenes; (under the veil of) secrecy
privacy; secrecy; confidentiality
secret base; hideout; hidden position
smuggling; contraband trade
close thicket; dense forest; jungle; amazon.com
minute; fine; delicate; accurate; precise; elaborate
private talk; confidential talk; secret talk
minute; detailed; careful; scrupulous; thorough
covert action; covert operations
smuggling; bootlegging; illicit trade
state secrets; secrets of the state
company secret; industrial secret; trade secret
thorough checkup; complete examination; complete physical; detailed testing
confidentially; privately; off the record
rigour; rigor; closeness; compactness; tightly knit
illicit manufacturing; illicit distilling; moonshining
smuggling oneself into a country; illegal immigration
overcrowding; crowded; congestion
precision instrument or machine
classified document; confidential document
detailed knowledge; finely detailed
to betray a secret; to reveal a secret
Privy Council (abolished in 1947)
precision equipment; delicate equipment
classified document; confidential document; top secret document; sensitive documents
dense; populous; crowded; thick
secret meeting; secret conference
secretive; mysterious; furtive; stealthy; clandestine; sneaky
poaching (fish or seafood)
confidentiality; nondisclosure
illicitly brewed liquor; moonshine
leak of official secrets; leaking of confidential information
drug trafficking; dealing in illegal drugs
smuggling oneself out of a country
confidential document; confidential paper; classified document
scrupulous; careful; meticulous
feeling of affinity; friendship
secret meeting; secret conference; closed-door session
non-disclosure agreement; NDA
talking in whispers; confidential words
security (e.g. data, password, etc.)
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)
detailed drawing or picture
minute; detailed; elaborate
smuggled goods; contraband
good airtightness; high airtightness
privacy of communications
three Cs; three conditions that facilitate the transmission of infectious diseases (closed spaces, crowds, and close contact)
leaking of a secret; leakage of a secret
secret vote; secret ballot
compressional wave; longitudinal wave; dilatational wave; wave of condensation and rarefaction
coarseness and fineness; sparse or dense (growth)
probability density function
non-disclosure agreement; NDA
Act on the Protection of Specially Designated Secrets (2013); Secret Information Protection Act
illicit traffic; contraband
esoteric Buddhism of the Japanese Shingon sect
extremely complete (thorough, careful) and detailed
privacy of correspondence
specially designated secret
recording audio without consent; secret recording
ultra-precision machining; ultra-precision cutting
going into a huddle (over); holding secret (closed-door) conference (about); laying heads together in secret consultation
Cabinet Secretariat classified fund; secret Cabinet expenses
detailed and careful; scrupulous; meticulous; elaborate
private key (cryptography); secret key
low-density lipoprotein; LDL
precision machinery industry
secret key cryptography; symmetric key cryptography
secret military camp (Korea); guerrilla camp
German chamomile (Matricaria recutita); German camomile
mitsuda-e; litharge painting; oil painting with litharge as a desiccant; painting with a glue and pigment mixture, coated with litharge oil for luster
secret will and testament; sealed envelope will
close classification system; depth classification system
(optics) radiance; sterance; radiant sterance
physical recording density
data density; packing density (deprecated in this sense)
bit density; recording density
cubic close packing; cubic closest packing
cubic close-packed structure
compact star; compact object
local density approximation; LDA
traffic flow confidentiality
message flow confidentiality
consolidation yield stress
bit density; recording density; packing density
low-density lipoprotein; LDL
fine chemical (high precision chemicals, typically used in pharmaceutical products)
Yalta Agreement (secret American-British-Soviet agreement wherein the Soviets agreed to attack Japan within three months of the German surrender; February 11, 1945)
esoteric Buddhism of the Japanese Tendai sect
secure computation; secure computing
the crime of revealing a secret; breach of confidence
the crime of revealing a secret; breach of confidence
(crime of) revealing state secrets; charge of revealing national security information
oil tight (seal, joint, etc.)
stinking chamomile (Anthemis cotula)