positronium hydride
A molecule of the form PsH, where Ps is an exotic atom and H is a normal atomA molecule of the form PsH, where Ps is an exotic atom (positronium) and H is a normal atom (hydrogen)
Meaning
1 senses(uncountable)A molecule of the form PsH, where Ps is an exotic atom (positronium) and H is a normal atom (hydrogen)
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable