hydrogen-0
nounEtymology
So called because its atomic mass is about 0.1 dalton, which is zero if rounded to the nearest whole number.
Definitions
Synonym of muonium.
The neighborhood
Vish — recursive loop
No curated loop yet for hydrogen-0. 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