Also found in: Dictionary, Thesaurus, Medical, Acronyms, Wikipedia.


a glandular organ of vertebrates, consisting in man of two lobes situated below the thyroid. In early life it produces lymphocytes and is thought to influence certain immunological responses. It atrophies with age and is almost nonexistent in the adult



(thyme), a genus of plants of the family Labiatae. The plants are subshrubs with herbaceous branches and with woody stems that are often decumbent. The small leaves are opposite and, for the most part, petioled. The flowers, which are usually lilac in color, are gathered in a head or some other type of inflorescence. The fruit consists of four nutlike lobes.

There are about 400 species, distributed in the temperate zone of Eurasia and in North Africa. Of the more than 150 species found in the USSR, the most common are wild thyme (T. serpyllum) and T. marschallianus. The former is found in the forest zone, where it grows in pine forests and in arid, sandy places. The latter is encountered on slopes, along forest margins, and in glades in the forest-steppe and steppe zones. The leaves of both species contain a number of essential oils, mainly thymol, which is used as an anthelmintic, a disinfectant, and an analgesic. The liquid extract and tea from the leaves are used as expectorants. Common thyme (T. vulgaris), which grows in the Mediterranean region and is cultivated in the USSR, is used the same way as the above-mentioned species. Thyme leaves are used as a seasoning and flavoring in cooking and by the canning and alcoholic beverages industries.


Alias lekarstvennykh rastenii SSSR. Moscow, 1962.


References in periodicals archive ?
In thymic hyperplasia, the thymus is usually homogenous, triangular or trapezoidal in shape, well-circumscribed and demonstrates mild homogeneous enhancement after intravenous contrast administration.
The thymus is derived from the third pharyngeal pouch and develops under the inductive effect of neural crest cells.
Thymus and spleen were separated from each mouse and histopathological changes were observed.
Pathological Impairment, Cell Cycle Arrest and Apoptosis of Thymus and Bursa of Fabricius Induced by Aflatoxin-Contaminated Corn in Broiler.
Keeping all this in view, our study was designed to investigate the teratogenic impact of retinoic acid on the quantity of ERC's in the medulla of chick thymus.
The report reviews key players involved Thymus Cancer therapeutics and enlists all their major and minor projects
There is great variability in the appearance of the thymus on imaging studies, including features such as size, shape, attenuation on CT, and signal characteristics on magnetic resonance imaging.
Tawaha and Hudaib (21) showed that the main components of the essential oils of the Thymus capitatus leaves collected from Jordan were pcymene (11.
Due to its rarity, an epidermoid cyst of the thymus is not typically part of the differential diagnosis (Table 1).
The chest was opened to harvest neonatal thymus after LPS challenge.
Editor's Note: In another experiment, mice that were genetically modified to over-express mitochondrially targeted catalase had thymus glands that were significantly protected from thymus atrophy at six months of age compared to those of normal control animals.
In the study, researchers from Weill Cornell Medical College found that once T cells leave the thymus, they are "re-educated" in the gastrointestinal tract (which contains most of the body's total immune system) to leave the good bacteria alone.