thymus - Kamus SABDA Mobile

Found 1 definition: thymus.

Pos: Noun

[WORDNET DICTIONARY]

Noun thymus has 2 senses

1. thymus(n = noun.plant) genus thymus - large genus of Old World mints: thyme;
is a kind of asterid dicot genus
is a member of family labiatae, family lamiaceae, labiatae, lamiaceae, mint family

2. thymus(n = noun.body) thymus gland - a ductless glandular organ at the base of the neck that produces lymphocytes and aids in producing immunity; atrophies with age;
is a kind of ductless gland, endocrine, endocrine gland
is a part of immune system, cervix, neck

[CIDE DICTIONARY]

thymus, a. [NL., fr. Gr. qy`mos.].

Of, pertaining to, or designating, the thymus gland. [1913 Webster]

Thymus gland, or Thymus body, a ductless gland in the throat, or in the neighboring region, of nearly all vertebrates. In man and other mammals it is the throat, or neck, sweetbread, which lies in the upper part of the thorax and lower part of the throat. It is largest in fetal and early life, and disappears or becomes rudimentary in the adult. The thymus gland functions as the site of maturation of T-lymphocytes (T-cells), which confer cell-mediated immunity on the host organism; thus, removal or malfunciton of the thymus can lead to absence of cell-mediated immunity, and a consequent loss of resistance to infection.

[OXFORD DICTIONARY]

thymus, n. (pl. thymi) (in full thymus gland) Anat. a lymphoid organ situated in the neck of vertebrates (in humans becoming much smaller at the approach of puberty) producing lymphocytes for the immune response.

Etymology:
mod.L f. Gk thumos