pi-minus en · NOUN
Etymology
From the pronunciation of its symbol π⁻.
Meanings
- (particle) The negative pion, composed of a down quark and an anti-up quark.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| pi-minuses | Number=Plur | lexicographic |
Dictionary
Words, grammatical forms and meanings linked to the ontology.