# Electrical Engn Dict (Jpn-Eng)

> Specialized electrical and electronic engineering dictionary for Japanese-English and English-Japanese translation. (iPhone/iPad app by CJKI.)

- Source: https://appshunter.io/ios/app/electrical-engn-dict-jpn-eng/id344424978 (this page in markdown: same URL + `.md`)
- Developer: [CJKI](https://appshunter.io/developer/344405633)
- Category: Reference
- Price: $1.99
- Rating: 1.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 41 MB
- Languages: American English, Japanese
- Released: 2009-12-12
- Data updated: 2026-08-26
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/electrical-engn-dict-jpn-eng/id344424978/reviews.md

## What is Electrical Engn Dict (Jpn?

The Dictionary of Electrical and Electronic Engineering, compiled by The CJK Dictionary Institute (CJKI) in Japan, is the only application on any mobile platform that provides comprehensive coverage of electrical terminology.

Do you know how to say "stub-supported coaxial" in Japanese? With this application you can immediately find the equivalent of スタブ支持同軸.

At home, at work and on the go, translators, students and professionals of engineering will often encounter technical terms related to control systems, telecommunications,  electronics and the like for which they need to quickly look up their Japanese or English translations. 

The Dictionary of Electrical and Electronic Engineering, compiled by The CJK Dictionary Institute (CJKI) in Japan, is the only application on any mobile platform that provides comprehensive coverage of electrical terminology. This application, which provides a user interface in both Japanese and English, includes both English-Japanese and Japanese-English dictionaries that provide access to a total of approximately 115,000 technical terms.

While several Japanese-English general vocabulary dictionaries are available for the iPhone, there are few specialized dictionaries that meet the specific needs of professionals, translators and information technology students, while those that are available are prohibitively expensive and of limited coverage. With this application, you get a database of technical terms with extensive coverage at your fingertips for a reasonable price.

Please note: This app contains translation equivalents for each term, not explanations of each term's meaning.

FEATURES
* Both dictionaries combined contain over 115,000 entries
* Designed for both English and Japanese users
* Covers various subdomains including control systems, telecommunications, power generation, electronics, and much more
* All this data is instantly accessible right on your device - no Internet connection required
* What was that word you just looked up? Check the history!
* Easy bookmarking puts important terms a tap away
* Clean, easy to use interfaces in both English and Japanese


ABOUT CJKI
The CJK Dictionary Institute is directed by Jack Halpern, editor of the New Japanese-English Character Dictionary and The Kodansha Kanji Learner's Dictionary, now standard reference works.

Be sure to check out our other dictionary apps in the CJKI Technical Dictionaries Series, including:

Dictionary of Mechanical Engineering
Dictionary of IT and Computer Terms
Dictionary of Medicine and Life Sciences
Dictionary of Business and Economics
Dictionary of Chemical Terms

## Key features

- Over 115,000 technical entries
- English-Japanese and Japanese-English dictionaries
- Covers control systems, telecommunications, power generation, electronics
- Offline access to all data
- Search history
- Bookmarking for important terms
- Dual English and Japanese interfaces

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/electrical-engn-dict-jpn-eng/id344424978/reviews.md

### 4/5 — Good Product

*2019-08-21*

A good product for learning electrical engineering specialty vocabulary in Japanese, however many of the terms can be too specific and lack of more general terms. However this can often be solved by using a good regular dictionary.

### 1/5 — 使えません

*2010-03-18*

用語集で内容が記載されているかと
思ったら、ただの英和和英です。
せめて簡単な内容ぐらい記載して
欲しかったです。

## Frequently asked questions about Electrical Engn Dict (Jpn

### What is Electrical Engn Dict (Jpn-Eng)?

Electrical Engn Dict (Jpn-Eng) is a specialized dictionary application that provides comprehensive coverage of electrical and electronic engineering terminology in both Japanese and English. It contains over 115,000 technical terms.

### How many terms are included in Electrical Engn Dict (Jpn-Eng)?

The combined English-Japanese and Japanese-English dictionaries in Electrical Engn Dict (Jpn-Eng) contain approximately 115,000 technical terms.

### Does Electrical Engn Dict (Jpn-Eng) require an internet connection?

No, all the data in Electrical Engn Dict (Jpn-Eng) is instantly accessible right on your device, meaning no internet connection is required to use it.

### What engineering fields does Electrical Engn Dict (Jpn-Eng) cover?

Electrical Engn Dict (Jpn-Eng) covers various subdomains including control systems, telecommunications, power generation, electronics, and much more within the electrical and electronic engineering fields.

### What is the price of Electrical Engn Dict (Jpn-Eng)?

Electrical Engn Dict (Jpn-Eng) is available for a one-time purchase of $1.99.

### What devices is Electrical Engn Dict (Jpn-Eng) compatible with?

Electrical Engn Dict (Jpn-Eng) is supported on iPhone, iPad, and iPod devices.

### How often is Electrical Engn Dict (Jpn-Eng) updated?

The latest version, 1.5.6, was last updated on March 4, 2025. Updates typically occur to improve functionality and expand the database.

### Does Electrical Engn Dict (Jpn-Eng) provide explanations of terms?

No, Electrical Engn Dict (Jpn-Eng) contains translation equivalents for each term but does not provide explanations of their meanings.

## Version history (last 5 releases)

### 1.5.6 — 2025-03-04

We've updated the app so it now runs problem-free whether your device is in Dark Mode or not. We've also updated the app's user interface to extend across the whole of users' screens as well as ensuring all functional compatibility with iPadOS 18.

### 1.5.5 — 2023-01-12

・iPad functionality improved
・Other general updates

### 1.5.2 — 2019-10-31

Bug fixes

### 1.5.1 — 2016-09-10

* bug fixes

### 1.5 — 2016-07-22

* Refreshing iOS 9 user interface
* Updated data
* Bug fixes

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## More apps by CJKI

- [Mechanical Engr Dict (Jpn-Eng)](https://appshunter.io/ios/app/mechanical-engr-dict-jpn-eng/id344405630)
- [IT and Computer Dict (Jpn-Eng)](https://appshunter.io/ios/app/it-and-computer-dict-jpn-eng/id344417368)
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- [Chemical Terms Dict (Jpn-Eng)](https://appshunter.io/ios/app/chemical-terms-dict-jpn-eng/id344423422)

All apps by CJKI: https://appshunter.io/developer/344405633

## Related topics

[electrical engn dict](https://appshunter.io/ios/topics/electrical-engn-dict)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*