protubérance signifie anglais

protuberance [protuberances]▼◼◼◼(Something that protrudes)
noun
[UK: prə.ˈtjuː.bə.rəns] [US: proˈtuː.bə.rəns]

protrusion [protrusions]▼◼◼◻(anything that protrudes)
noun
[UK: prə.ˈtruːʒ.n̩] [US: prə.ˈtruːʒ.n̩]

bulge [bulges]▼◼◼◻(something sticking out)
noun
[UK: bʌldʒ] [US: ˈbəldʒ]

lump [lumps]▼◼◼◻(something that protrudes, sticks out, or sticks together; a cluster or blob; a mound, hill, or group)
noun
[UK: lʌmp] [US: ˈləmp]She could feel a small lump in her armpit. = Elle pouvait sentir une petite protubérance au niveau de l'aisselle.

prominence [prominences]▼◼◻◻(bulge)
noun
[UK: ˈprɒ.mɪ.nəns] [US: ˈprɑː.mə.nəns]

prominence [prominences]▼◼◻◻(gaseous projection of the Sun)
noun
[UK: ˈprɒ.mɪ.nəns] [US: ˈprɑː.mə.nəns]

tuber [tubers]▼◼◻◻(anatomy: rounded, protuberant structure in body)
noun
[UK: ˈtjuː.bə(r)] [US: ˈtjuː.bər]

solar prominence▼◼◼◼(large eruption on the Sun)
noun