| Silo (n.) A pit or vat for packing away green fodder for winter use so as to exclude air and outside moisture. See Ensilage. Thesaurus Entries Mark, bazooka, calliope, crib, elevator, garner, grain bin, grain elevator, granary, hayloft, haymow, hayrick, hedgehog, launch pad, launching pad, launching platform, launching tube, mousetrap, mow, projector |