Neutrinos rhymes with:
reno's, angelino's, angelinos, aquino's, avellino's, bambinos, casino's, casinos, d'agostino's, filipinos, lenos, marino's, marinos, massimino's, ninos, pino's, reno's, sandino's, tomatino's, totino's, valdovinos, valentino's, xenos
Neutrinos sounds like:
nattering, neutering, neutrons