Definition of prominence in English:


Line breaks: prom¦in|ence
Pronunciation: /ˈprɒmɪnəns


[mass noun]
  • 2The fact or state of projecting from something: radiographs showed enlargement of the right heart with prominence of the pulmonary outflow tract
    More example sentences
    • As the PDA opens, the CXR shows a slight increase in heart size and prominence of central pulmonary vessels which can progress.
    • Heart size and pulmonart vascular prominence depend on the size of shunt.
    • The prominence of the primary rods is a function of the thinner shell wall and may be due to an ecological factor, as mentioned above.
  • 2.1 [count noun] A thing that projects from something, such as a projecting feature of the landscape or a protuberance on a part of the body: the steep, rocky prominence resembled a snow-capped mountain
    More example sentences
    • The tensor palatini muscle joins this muscular sling as it sweeps around the hamulus, a bony prominence of the lateral palate.
    • The greater deformations possible with this technology enable the transfer of pressure to adjacent body areas and other bony prominences.
    • The side rails are lowered, and the safety strap is checked to ensure it is securely in place across the patient's thighs, avoiding bony prominences.
    hillock, hill, hummock, mound, outcrop, spur, rise, tor, ridge, peak, pinnacle, elevation; promontory, cliff, crag, headland, height; French arêteprotuberance, projection, swelling, bump, bulge, lump
    technical process, bulla
  • 2.2 [count noun] Astronomy A stream of incandescent gas projecting above the sun’s chromosphere.
    More example sentences
    • The clouds will just impede your direct view and the light of corona, chromosphere, and prominences may trickle through.
    • To the naked eye the prominences jutting above the solar surface often appear more noticeable than they are in a photograph.
    • Similarly, giant prominences can be seen for longer, jutting up above the solar surface.



More example sentences
  • Armus and Castra, in the heart and belly respectively, are stars with disagreeable natures, whose prominency indicates malevolence and destructiveness.


late 16th century (denoting something that juts out): from obsolete French, from Latin prominentia 'jutting out', from the verb prominere (see prominent).

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