Arabic Bulgarian Chinese Croatian Czech Danish Dutch English Estonian Finnish French German Greek Hungarian Irish Italian Japanese Korean Latin Latvian Lithuanian Maltese Norwegian Bokmål Polish Portuguese Romanian Russian Slovak Slovene Spanish Swedish Turkish Ukrainian ⇄ Arabic Bulgarian Chinese Croatian Czech Danish Dutch English Estonian Finnish French German Greek Hungarian Irish Italian Japanese Korean Latin Latvian Lithuanian Maltese Norwegian Bokmål Polish Portuguese Romanian Russian Slovak Slovene Spanish Swedish Turkish Ukrainian

Japanese-English dictionary

Subject	Number of entries
General	1.118
Computers	122
Name of organization	61
Technology	56
Physics	48
Superconductivity	40
Lighting other than cinema	38
Abbreviation	35
Electronics	33
Radio	18
Slang	15
Magnetics	15
Thermal Energy	11
Informal	9
Antennas and waveguides	9
Satellite communications	7
Nuclear physics	6
Mathematics	5
Power system protection	5
Biology	4
Humorous / Jocular	4
Geography	4
Radiology	4
Semiconductors	4
Pejorative	4
Vacuum tubes	4
Construction	3
Baseball	3
Microsoft	3
Medical	2
Military	2
Chemistry	2
Law	2
Linguistics	2
Cables and cable production	2
Electric traction	2
Sound recording	2
Power electronics	2
Geology	1
Zoology	1
Obsolete / dated	1
Botany	1
Sports	1
Poetic	1
Historical	1
Uncommon / rare	1
Anatomy	1
Rail transport	1
Economy	1
Finances	1
Statistics	1
Architecture	1
Astronomy	1
Surveying	1
Geometry	1
Mining	1
Childish	1
Road works	1
Music	1
Optics branch of physics	1
Telecommunications	1
Surgery	1
Euphemistic	1
Food industry	1
Metrology	1
Ecology	1
Welding	1
British usage, not spelling	1
Japanese language	1
Patents	1
Business	1
Proverb	1
Computer networks	1
Confectionery	1
Transformers	1
Avuncular	1
Invective	1
Telephony	1
Telegraphy	1
Reliability	1
LGBT	1
Electric machinery	1
Power lines	1
Automatic control	1
Isolation	1
Accumulators	1
Electrochemistry	1
Clothing	1
Electrical engineering	1
Names and surnames	1
Printed circuit boards	1
Computer games	1
Health care	1
Radiobiology	1
Landscaping	1
Life sciences	1
Proper name	1
Buddhism	1
Manga	1
Shinto	1
Sumo	1
Surname	1
Historical figure	1
Given name	1
Titles of works of art	1
Risk Management	1
Wind Energy	1
International Monetary Fund	1
Book binding	1
Electric motors	1
Piezoelectric crystals	1
Electricity generation	1
Video recording	1
Ultrasound	1
Iran	1
Total:	1.783