Definition of dependent. 1  1 : hanging down dependent lamps. 2  2a : determined or conditioned by another : contingent plans that are dependent on the weatherb (1) : relying on another for support dependent children Their youngest daughter is still dependent on them.
Full Definition of NEUTRINO. : 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.â neuÂ·triÂ·noÂ·less \-lÉs\ adjective.See neutrino defined for English-language learners. 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. â neuÂ·triÂ·noÂ·less \-lÉs\ adjective. See neutrino defined for English-language learners.
neutron neuÂ·tron (nÅÅ'trÅn', nyÅÅ'-) n. An electrically neutral subatomic particle in the baryon family, having a mass 1,839 times that of the electron, stable when bound in an atomic nucleus, and having a mean lifetime of approximately 1.0Ã10 3 seconds as a free particle. It and the proton form nearly the entire mass of atomic nuclei.