hydrogen balloon
nounDefinitions
A type of gas balloon filled with hydrogen gas, and able to fly higher and further than a…
A type of gas balloon filled with hydrogen gas, and able to fly higher and further than a hot-air balloon.
The neighborhood
Vish — recursive loop
No curated loop yet for hydrogen balloon. Loops are being traced one word at a time while the ingestion pipeline matures.
sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA