Learn how to say Bulbs correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word bulb:
1a rounded underground storage organ present in some plants, notably those of the lily family, consisting of a short stem surrounded by fleshy scale leaves or leaf bases, lying dormant over winter. Compare with corm, rhizome.
a plant grown from a bulb.
2short for light bulb.
3an expanded part of a glass tube such as that forming the reservoir of a thermometer.
a hollow flexible container with an opening through which the air can be expelled by squeezing, such as that used to fill a syringe.
a spheroidal dilated part at the end of an anatomical structure.
late Middle English: via Latin from Greek bolbos ‘onion, bulbous root’