Astronomy Dictionary

天文学者のためのシンプルでクリーンな辞書

A simple and straightforward dictionary for astronomers that contains acronyms, abbreviations, codes and slang used to provide quick concise descriptions of people, places, property and situations, in both spoken and written communication. These vary between countries and to a lesser extent regionally.

Clean and super intuitive user interface design. No internet connection required.

All the content is dual-licensed under both the Creative Commons Attribution-ShareAlike 3.0 Unported License and the GNU Free Documentation License.