英语词汇thymo-的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

thymo-
combining form
⇨ see thym-

thymo-combining form from Gr. θύµο-ν thyme, used in some chemical terms: ˈthymoform Pharm., a yellowish antiseptic powder prepared from formaldehyde and thymol; ˈthymoïl, thyˈmoïlol, Lallemand's names for thymoquinone and hydrothymoquinone; thence thymoˈïlamide, thyˈmoïlate, thymoˈïlic a.; ˌthymoquiˈnone, C₁₀H₁₂O₂, a product of the oxidation of thymol, obtained in reddish-yellow 4-sided shining crystalline laminæ, having an aromatic odour.1899Coblentz Newer Remedies (ed. 3) 134 *Thymoform.1857Miller Elem. Chem., Org. III. vii. §1. 447 According to Lallemand, when thymole is treated with oxidizing agents such as chromic acid,..it yields a substance termed *thymoile [ed. 1862 thymoil].Ibid., If treated with sulphurous acid or other reducing agents, it [thymole] combines with hydrogen and yields *thymoilole [ed. 1862 thymoilol] [C₁₀H₁₄O₂], the homologue of hydrokinone.1868Watts Dict. Chem. V. 793 From these relations, thymoïl may be regarded as homologous with quinone, *thymoïlol with colourless hydroquinone.1871Jrnl. Chem. Soc. XXIV. 351 This body [Lallemand's thymoïlol] is hydrothymoquinone... Hydrothymoquinone is easily converted into *thymoquinone by ferric chloride, nitric acid, etc. Add: thyˈmoxamine [oxy- 2 + amine n.], a white crystalline compound, C₁₆H₂₅NO₃ , with alpha-adrenoreceptor blocking properties, used (usu. as the hydrochloride) as a vasodilator.1965Jrnl. Pharmacy & Pharmacol. XVII. 449 Greef & Schümann (1953) described 4-(2-dimethylaminoethoxy)-5-isopropyl-2-methylphenyl acetate..as a sympathicolytic and histaminolytic agent. [Note] Proposed name *Thymoxamine.1977Brit. Med. Jrnl. 23 Apr. 1085/1 Thymoxamine is also expensive and caused some patients to have headache.1987M. J. Neal Med. Pharmacol. at Glance x. 27/2 Phenylephrine mydriasis can be reversed with the α-antagonist, thymoxamine.

thymo- /ˈθʌɪməʊ/ combining form.

ORIGIN: from thymus: see -o-.

Of or pertaining to the thymus gland.

DERIVATIVE thymocyte noun (Physiology) a lymphocyte found in the thymus gland E20.
thyˈmoma noun, pl. -mas, -mata /-mətə/, Medicine a rare, usually benign tumour arising from thymus tissue and often associated with myasthenia gravis E20.
thymopoietin /-pɔɪˈɛtɪn/ noun (Biochemistry) a polypeptide hormone secreted by the thymus which stimulates the development of thymocytes L20.
thymosin /ˈθʌɪməsɪn/ noun (Physiology) a mixture of polypeptides derived from the thymus gland which regulates development of T-lymphocytes M20.

thymo-
— see thym-

词汇	thymo-
词根词缀	MWCD OED SOED Webster thymo- combining form ⇨ see thym- thymo-combining form from Gr. θύµο-ν thyme, used in some chemical terms: ˈthymoform Pharm., a yellowish antiseptic powder prepared from formaldehyde and thymol; ˈthymoïl, thyˈmoïlol, Lallemand's names for thymoquinone and hydrothymoquinone; thence thymoˈïlamide, thyˈmoïlate, thymoˈïlic a.; ˌthymoquiˈnone, C₁₀H₁₂O₂, a product of the oxidation of thymol, obtained in reddish-yellow 4-sided shining crystalline laminæ, having an aromatic odour.1899Coblentz Newer Remedies (ed. 3) 134 Thymoform.1857Miller Elem. Chem., Org.* III. vii. §1. 447 According to Lallemand, when thymole is treated with oxidizing agents such as chromic acid,..it yields a substance termed thymoile [ed. 1862* thymoil].Ibid., If treated with sulphurous acid or other reducing agents, it [thymole] combines with hydrogen and yields thymoilole [ed. 1862* thymoilol] [C₁₀H₁₄O₂], the homologue of hydrokinone.1868Watts Dict. Chem. V. 793 From these relations, thymoïl may be regarded as homologous with quinone, thymoïlol with colourless hydroquinone.1871Jrnl. Chem. Soc. XXIV. 351 This body [Lallemand's thymoïlol] is hydrothymoquinone... Hydrothymoquinone is easily converted into thymoquinone by ferric chloride, nitric acid, etc. Add: thyˈmoxamine [oxy- 2 + amine n.], a white crystalline compound, C₁₆H₂₅NO₃ , with alpha-adrenoreceptor blocking properties, used (usu. as the hydrochloride) as a vasodilator.1965Jrnl. Pharmacy & Pharmacol. XVII. 449 Greef & Schümann (1953) described 4-(2-dimethylaminoethoxy)-5-isopropyl-2-methylphenyl acetate..as a sympathicolytic and histaminolytic agent. [Note] Proposed name Thymoxamine.1977Brit. Med. Jrnl. 23 Apr. 1085/1 Thymoxamine is also expensive and caused some patients to have headache.1987M. J. Neal Med. Pharmacol. at Glance* x. 27/2 Phenylephrine mydriasis can be reversed with the α-antagonist, thymoxamine. thymo- /ˈθʌɪməʊ/ combining form. ORIGIN: from thymus: see -o-. Of or pertaining to the thymus gland. DERIVATIVE thymocyte noun (Physiology) a lymphocyte found in the thymus gland E20. thyˈmoma noun, pl. -mas, -mata /-mətə/, Medicine a rare, usually benign tumour arising from thymus tissue and often associated with myasthenia gravis E20. thymopoietin /-pɔɪˈɛtɪn/ noun (Biochemistry) a polypeptide hormone secreted by the thymus which stimulates the development of thymocytes L20. thymosin /ˈθʌɪməsɪn/ noun (Physiology) a mixture of polypeptides derived from the thymus gland which regulates development of T-lymphocytes M20. thymo- — see thym-
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