secret; secrecy; mystery; secret (e.g. to success); esoteric teachings
secret; clandestine; covert; spy (for a daimyo, shogun, etc.); secret agent
strict; close; precise; scrupulous
dense; thick; rich (flavour, colour, etc.); deep; strong (smell); heavy
secrecy; highly classified information
precise; exact; detailed; accurate; minute; close
(in) secrecy; behind closed doors
privacy; secrecy; confidentiality
secret base; hideout; hidden position
dense; thick; close (relationship); intimate; minute; fine
close thicket; dense forest; jungle; Amazon (online retailer)
fine (grain, workmanship, etc.); close (weave); delicate; precise; accurate; careful
smuggling; contraband trade
private talk; confidential talk; secret talk
minute; detailed; careful; scrupulous; thorough
covert action; covert operations
state secrets; secrets of the state
company secret; industrial secret; trade secret
illicit sale; smuggling; bootlegging; trafficking
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; congestion; overpopulation; crammed (schedule); congested; busy
precision instrument or machine
classified document; confidential document
to betray a secret; to reveal a secret
detailed knowledge; finely detailed
Privy Council (abolished in 1947)
precision equipment; delicate equipment
classified document; confidential document; top secret document; sensitive documents
secret meeting; secret conference
secretive; mysterious; furtive; stealthy; clandestine; sneaky
dense; populous; crowded; thick
poaching (fish or seafood)
smuggling in; importing through illegal channels
confidentiality; nondisclosure
illicitly brewed liquor; moonshine
leak of official secrets; leaking of confidential information
smuggler; bootlegger; illicit dealer; trafficker
smuggling vessel; vessel used for smuggling; smuggler
drug trafficking; dealing in illegal drugs
miniature (painting, portrait, etc.)
smuggling oneself out of a country
confidential document; confidential paper; classified document
scrupulous; careful; meticulous
secret meeting; secret conference; closed-door session
feeling of affinity; friendship
non-disclosure agreement; NDA
security (e.g. data, password, etc.)
talking in whispers; confidential words
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
leaking of a secret; leakage of a secret
good airtightness; high airtightness
privacy of communications
three Cs; three conditions that facilitate the transmission of infectious diseases (closed spaces, crowds, and close contact)
secret vote; secret ballot
coarseness and fineness; sparse or dense (growth)
compressional wave; longitudinal wave; dilatational wave; wave of condensation and rarefaction
probability density function
non-disclosure agreement; NDA
Act on the Protection of Specially Designated Secrets; Secret Information Protection Act
Cabinet Secretariat classified fund; secret Cabinet expenses
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
detailed and careful; scrupulous; meticulous; elaborate
private key (cryptography); secret key
low-density lipoprotein; LDL
precision machinery industry
secret key cryptography; symmetric key cryptography
(crime of) revealing state secrets; charge of revealing national security information
secret military camp (Korea); guerrilla camp
German chamomile (Matricaria recutita); German camomile
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
high-density polyethylene; HDPE
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
stealth; stealthiness; concealment
low-density lipoprotein; LDL
fine chemical (high precision chemicals, typically used in pharmaceutical products)
(prisoner's) right of private access to a lawyer
precision fermentation (use of microbial hosts, such as bacteria and yeast, to produce specific biomolecules)
strategies cannot succeed unless they are kept secret
Yalta Agreement (secret American-British-Soviet agreement wherein the Soviets agreed to attack Japan; February 11, 1945)
(in) secrecy; behind closed doors
esoteric Buddhism of the Japanese Tendai sect
secure computation; secure computing
(crime of) revealing a secret; breach of confidence
the crime of revealing a secret; breach of confidence
oil tight (seal, joint, etc.)
parasite smuggling (attaching drug-filled containers to the hulls of cargo ships to covertly transport them across international borders)
mitsuda-e; litharge painting; oil painting with litharge as a desiccant; painting with a glue and pigment mixture, coated with litharge oil for luster
stinking chamomile (Anthemis cotula)