Etymology of the English word rockoon
the English word
rockoonderived from the English word
balloonderived from the English word
rocketderived from the Old French word
roquettederived from the Italian word
rochettaderived from the Classical Latin word
eruca (rocket, cruciformous herb)
derived from the Proto-Germanic root
*rukka-Date
The earliest known usage of rockoon in English dates from the 20th century.
Usage
Word found in Modern English
