Yes, 自動 is a common prefix in Japanese that means automatic. So, in your example, the first two kanji mean automatic and the last kanji means car. 自動車 (jidoush

Yes, 自動 is a common prefix in Japanese that means automatic. So, in your example, the first two kanji mean automatic and the last kanji means car. 自動車 (jidousha): Automobile Other examples include: 自動販売機 (jidouhanbaiki): Vending machine 自動ドア (jidoudoa): Automatic door 自動エリクサー (jidouerikusa-): Automatic Elixir (joking)