bulb Pronunciation: /bʌlb/Translate bulb | into French | into German | into Italian Spanish translation of bulbn 1 [Bot, Hort] (of flower) bulbo (m) papa (f) (Chi); (of garlic) cabeza (f) 2 (light bulb) bombilla (f) or (Méx) foco (m) or (Col, Ven) bombillo (m) or (RPl) bombita (f) or lamparita (f) or (Chi) ampolleta (f) or (AmC) bujía (f)bulb in other Oxford dictionaries Definition of bulb in the British & World English dictionary Definition of bulb in the US English dictionary