観測気球

かんそくききゅう

Meanings

1. Noun weather balloon; sounding balloon
2. observation balloon; espionage balloon; spy balloon
3. trial balloon

Kanji

• 観 view. Read as カン.
• 測 gauge. Read as ソク.
• 気 spirit
• 球 ball. Read as キュウ.

Jinuma: Japanese Dictionary · Word lists