n.
Pronunciation: nü- ' tr ē -( ˌ )n ō , nyü-
Function: noun
Inflected Form: plural -nos
Etymology: Italian, from neutro neutral, neuter, from Latin neutr-, neuter
Date: 1934
: an uncharged elementary particle that is believed to have a very small mass, that has any of three forms, and that interacts only rarely with other particles
– neu · tri · no · less \ -l ə s \ adjective