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.
n. 1. (Nuclear Physics) physics. a. the transformation of an atomic nucleus in which an electron from the atom is spontaneously absorbed into the nucleus. A proton is changed into a neutron, thereby reducing the atomic number by 1.A neutrino is emitted.. (Nuclear Physics) physics. a. the transformation of an atomic nucleus in which an electron from the atom is spontaneously absorbed into the nucleus. A proton is changed into a neutron, thereby reducing the atomic number by 1. A neutrino is emitted.