What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Adenoid vs Gland - What's the difference?

adenoid | gland |

As nouns the difference between adenoid and gland

is that adenoid is (anatomy) one of two folds of lymphatic tissue covered by ciliated epithelium they are found in the roof and posterior wall of the nasopharynx at the back of the throat behind the uvula they may obstruct normal breathing and make speech difficult when swollen, a condition often called adenitis while gland is (zoology) an organ that synthesizes a substance, such as hormones or breast milk, and releases it, often into the bloodstream (endocrine gland) or into cavities inside the body or its outer surface (exocrine gland) or gland can be (mechanical) a compressable cylindrical case and its contents around a shaft where it passes through a barrier, intended to prevent the passage of a fluid past the barrier examples:.

As an adjective adenoid

is (anatomy) of or relating to lymphatic glands or lymphoid tissue; lymphoid.

adenoid

English

(wikipedia adenoid)

Adjective

(-)
  • (anatomy) Of or relating to lymphatic glands or lymphoid tissue; lymphoid.

    • Noun

    (en noun)
  • (anatomy) One of two folds of lymphatic tissue covered by ciliated epithelium. They are found in the roof and posterior wall of the nasopharynx at the back of the throat behind the uvula. They may obstruct normal breathing and make speech difficult when swollen, a condition often called adenitis.

    • Synonyms

    * pharyngeal tonsil * Luschka's tonsil * third tonsil * tonsilla pharyngealis * tonsilla adenoidea

    Hypernyms

    * tonsil

    Coordinate terms

    * palatine tonsil * lingual tonsil

    Derived terms

    * adenoidal * adenoidectomy

    References

    * (wikipedia "adenoid")

    External links

    * (commonslite) * *

    gland

    English

    (wikipedia gland)

    Etymology 1

    From (etyl) .

    Noun

    (en noun)
  • (zoology) An organ that synthesizes a substance, such as hormones or breast milk, and releases it, often into the bloodstream (endocrine gland) or into cavities inside the body or its outer surface (exocrine gland).
  • (botany) A secretory structure on the surface of an organ.
    • Hyponyms
    * See also
    Derived terms
    * adrenal gland * endocrine gland * exocrine gland * glanders * glandular * glandule * glandulous * mammary gland * pituitary gland * sweat gland * thyroid gland

    See also

    * organ

    Etymology 2

    19th century. Etymology unknown.

    Noun

    (en noun)
  • (mechanical) a compressable cylindrical case and its contents around a shaft where it passes through a barrier, intended to prevent the passage of a fluid past the barrier. Examples:
    • a. used around a ship’s propeller shaft.
    b. used around a tap, valve or faucet.