rockoon
/ɹɑˈkun/
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
13
Scrabble Score
7
Letters
2
Syllables
5
Unique Chars
Meaning
noun
A rocket, powered by solid fuel, that is not lit while on the ground but first carried into the upper atmosphere by a gas-filled balloon, then separated from the balloon and automatically ignited to allow it to achieve a higher altitude.
Etymology
Regional Pronunciation
- American English: /ɹɑˈkun/
- British English: /ɹɒˈkuːn/