French translation of rachis is 
rachis

Meaning of "rachis" in English

In English, the term "rachis" primarily refers to the central shaft or backbone that supports something, notably in biological contexts. It is often used to describe the main axis of a compound leaf or the central shaft of a vertebrate's spine. For example, in botany, it denotes the main axis of a fern frond or a compound leaf along which smaller leaflets are arranged. In vertebrate anatomy, it refers to the vertebral column or the bony structure of the spine. The usage of "rachis" can vary slightly depending on the scientific discipline.

Meaning of "rachis" in French

In French, "rachis" retains a similar meaning to its English counterpart, often describing an axial structure. It is used primarily within botanical and anatomical contexts. In anatomy, "rachis" (pronounced in French as in English) refers to the spine or vertebral column supporting the body. In botany, it can describe the central stem of a compound leaf or the primary axis supporting floral structures, much like in English. The term is used mainly in technical or scientific discussions rather than in everyday language.

Pronunciation of "rachis" in English

Phonetic Transcription: /ˈreɪ.kɪs/

Pronunciation Variations: In English, "rachis" is pronounced with emphasis on the first syllable. While the pronunciation is generally consistent, regional accents may subtly affect the vowel sounds, with some variations sounding like "ray-kis" or "rah-kis," especially between American and British English speakers.

Pronunciation of "rachis" in French

Phonetic Transcription: /ʁa.ʃi/

Pronunciation Variations: In French, "rachis" is pronounced with a clear "r" sound typical of French phonetics, followed by a "shi" sound. The pronunciation is generally consistent, though slight variations may occur depending on regional accents within France, with some areas having a softer or more emphasized "r."

Sentence examples in English and translation to French

1. The rachis of the fern holds small leaflets along its length.
   (Le rachis de la fougère supporte de petites folioles le long de sa longueur.)

2. The doctor examined the patient's rachis for any misalignments.
   (Le médecin a examiné le rachis du patient pour détecter d'éventuels désalignements.)

3. The botanist was fascinated by the unique structure of the rachis in the new plant species.
   (Le botaniste était fasciné par la structure unique du rachis dans la nouvelle espèce végétale.)

4. In birds, the rachis is crucial for the flight feather's function and stability.
   (Chez les oiseaux, le rachis est crucial pour la fonction et la stabilité des plumes de vol.)

5. The rachis supports all the vertebrae in the human spinal column.
   (Le rachis soutient toutes les vertèbres de la colonne vertébrale humaine.)

6. The rachis of the compound leaf extended into the air, showcasing its elegance.
   (Le rachis de la feuille composée s'étendait dans l'air, révélant son élégance.)

7. An injury to the rachis can have severe consequences for movement.
   (Une blessure au rachis peut avoir de graves conséquences sur les mouvements.)

8. The paleontologist studied the rachis of the dinosaur fossil.
   (Le paléontologue a étudié le rachis du fossile de dinosaure.)

9. The rachis in orchids is often curved, providing a unique appearance.
   (Le rachis des orchidées est souvent courbé, offrant une apparence unique.)

10. Farmers need to ensure that the rachis of wheat plants remains healthy for good yields.
    (Les agriculteurs doivent s'assurer que le rachis des plants de blé reste en bonne santé pour de bons rendements.)

Synonyms, antonyms, and similar words for "rachis" in English

Synonyms: backbone, spine, axis, vertebral column, stem, shaft, core.

Antonyms: -

Similar Words: spinal cord, trunk, support, foundation.

Synonyms, antonyms, and similar words for "rachis" in French

Synonyms: colonne vertébrale, axe, squelette, tige, support.

Antonyms: -

Similar Words: dos, colonne, base, pilier.

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