Definition of carina in English:

carina

Pronunciation: /kəˈrīnə//kəˈrēnə/

noun

Biology
  • 1A keel-shaped structure, in particular.

    • ‘Adcarinal ridges flank the carina on the platform and tend to have relatively short anterior extensions with only slight anterior flaring.’
    • ‘This combined system of the exodermic deck and steel box girders resulted in a clean, uncluttered structure with smooth lines that complement the carina piers and segmental concrete approaches.’
    1. 1.1Zoology The ridge of a bird's breastbone, to which the main flight muscles are attached.
      • ‘The extent and prominence of the carinae, the carina on the central node, reticulation, and posterior node are characteristic of the species.’
      • ‘However, one of the crests seems to merge with the carina while the other simply peters out. On the image at left, that would be just below the humeral facet and on the hidden, reverse face of the bone.’
      • ‘Denticles on both anterior and posterior carinae are approximately equivalent in size.’
    2. 1.2Anatomy Cartilage situated at the point where the trachea divides into the two bronchi.
      • ‘Bronchoscopy revealed a normal distal trachea, carina and right mainstem bronchus.’
      • ‘Evaluation of the coronary arteries is performed with images from near the carina of the lung to the bottom of the heart.’
      • ‘They are concentrated in the carina and primary bronchi, and are also believed to be cough receptors.’
      • ‘The operator should first view the upper airway and nasopharynx, followed by the vocal cords, trachea and carina.’
      • ‘The trachea, carina, right and left lobar and segmental bronchi were examined and were normal.’

Origin

Early 18th century: from Latin, keel.

Pronunciation:

carina

/kəˈrīnə//kəˈrēnə/

Definition of Carina in English:

Carina

Pronunciation: /kəˈrīnə//kəˈrēnə/

proper noun

Astronomy
  • 1A southern constellation (the Keel) partly in the Milky Way, originally part of Argo. It contains the second brightest star in the sky, Canopus.

    1. 1.1as genitive Carinae /kəˈrīnē/ Used with a preceding letter or numeral to designate a star in this constellation.
      ‘the star Beta Carinae’

Origin

Latin.

Pronunciation:

Carina

/kəˈrīnə/