Definition from Wiktionary, the free dictionary
This category contains only other categories, no dictionary entries. Its subcategories are on the topic: Astronautics. They are of two sorts:
- Subcategories named like "aa:Astronautics" (with a prefixed language code) are categories of terms in specific languages; for example "fr:Astronautics" is the Astronautics-related category of French terms. You may be interested especially in en:Astronautics, for English terms. To browse by language name instead of language code, see the "By language" table, below.
- Subcategories of this one named without the prefixed language code are further categories just like this one, but devoted to topics finer than Astronautics.[edit description][edit parents]