| ลองค้นหาคำในรูปแบบอื่น ๆ เพื่อให้ได้ผลลัพธ์มากขึ้นหรือน้อยลง: -xan-, *xan* |
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| | xanth | (o) - Pref. =?เหลือง? | | xanthein | (e) (แซน'ธีอิน) n. ส่วนของสารสีในดอกไม้สีเหลือง เป็นสารสีที่ละลายน้ำได้ | | alexander | (แอลกิกซาน' เดอะ) n. ชื่อเหล้า Cocktail ชนิดหนึ่ง | | alexandria | (แอลลิกซาน' เดรีย) n. ชื่อเมืองท่าในอียิปต์ | | alexandrian | (แอลลิกซาน' เดรียน) adj. เกี่ยวกับเมือง Alexandria, Alexandrine, ชาวเมือง Alexandria | | alexandrine | (แอลลิคซาน' ดริน) n. โคลงกลอนที่มี 12 พยางค์ -adj. เกี่ยวกับเมือง Alexandria | | alexandrite | (แอลลิคซาน' ไดรทฺ) พลอยชนิดหนึ่ง (chrysoberyl) | | auxanometer | (ออคซะนอม'มิเทอะ) n. เครื่องวัดความเจริญเติบโตในขบวนการ auxesis | | relaxant | (รีแลค'เซินทฺ) adj. ซึ่งผ่อนคลาย, n. ยาผ่อนคลาย |
| | | | xanthate | (n) a salt or ester of xanthic acid | | xanthelasma | (n) xanthoma of the eyelids; occurs chiefly in the elderly | | xanthic acid | (n) any of a class of unstable organic acids containing sulphur | | xanthine | (n) crystalline oxidation product of the metabolism of nucleoproteins; precursor of uric acid; found in many organs and in urine | | xanthium | (n) coarse herbs having small heads of greenish flowers followed by burrs with hooked bristles, Syn. genus Xanthium | | xanthoma | (n) a skin problem marked by the development (on the eyelids and neck and back) of irregular yellow nodules; sometimes attributable to disturbances of cholesterol metabolism | | xanthoma disseminatum | (n) rare chronic xanthoma of adults in which orange or brownish papules develop on many surfaces of the body | | xanthomatosis | (n) widespread xanthomas (especially on elbows and knees); often associated with a disorder of lipid metabolism, Syn. lipoid granulomatosis, cholesterosis cutis, lipid granulomatosis, xanthoma multiplex | | xanthomonad | (n) bacteria producing yellow non-water-soluble pigments; some pathogenic for plants | | xanthomonas | (n) a genus of bacteria similar to Pseudomonas but producing a yellow pigment that is not soluble in water, Syn. genus Xanthomonas |
| | Xanthamide | n. [ Xanthic + amide. ] (Chem.) An amido derivative of xanthic acid obtained as a white crystalline substance, C2H5O.CS.NH2; -- called also xanthogen amide. [ 1913 Webster ] | | Xanthate | n. [ See Xanthic. ] (Chem.) A salt of xanthic; a xanthogenate. [ 1913 Webster ] | | Xanthelasma | ‖n. [ NL.; Gr. xanqo`s yellow + 'e`lasma a metal plate. ] (Med.) See Xanthoma. [ 1913 Webster ] | | Xanthian | a. Of or pertaining to Xanthus, an ancient town on Asia Minor; -- applied especially to certain marbles found near that place, and now in the British Museum. [ 1913 Webster ] | | Xanthic | a. [ Gr. xanqo`s yellow: cf. F. xanthique. ] [ 1913 Webster ] 1. Tending toward a yellow color, or to one of those colors, green being excepted, in which yellow is a constituent, as scarlet, orange, etc. [ 1913 Webster ] 2. (Chem.) (a) Possessing, imparting, or producing a yellow color; as, xanthic acid. (b) Of or pertaining to xanthic acid, or its compounds; xanthogenic. (c) Of or pertaining to xanthin. [ 1913 Webster ]
Xanthic acid (Chem.), a heavy, astringent, colorless oil, C2H5O.CS.SH, having a pungent odor. It is produced by leading carbon disulphide into a hot alcoholic solution of potassium hydroxide. So called from the yellow color of many of its salts. Called also xanthogenic acid. --
Xanthic colors (Bot.), those colors (of flowers) having some tinge of yellow; -- opposed to cyanic colors. See under Cyanic. [ 1913 Webster ]
| | Xanthide | n. [ See Xantho-. ] (Chem.) A compound or derivative of xanthogen. [ Archaic ] [ 1913 Webster ] | | Xanthidium | ‖n.; pl. Xanthidia [ NL., fr. Gr. xanqo`s yellow. ] (Bot.) A genus of minute unicellular algae of the desmids. These algae have a rounded shape and are armed with glochidiate or branched aculei. Several species occur in ditches, and others are found fossil in flint or hornstone. [ 1913 Webster ] | | Xanthin | { n. Also }. [ Gr. xanqo`s yellow. ] (Physiol. Chem.) A type of purine obtainable as a white microcrystalline powder, C5H4O2N4, present in muscle tissue, in the liver, spleen, pancreas, and other organs, and also in urine (in small quantities) and some urinary calculi, and in the juices of certain plants; -- so called because it leaves a yellow residue when evaporated to dryness with nitric acid. It is also present in guano. Xanthine is closely related to uric acid. [ Webster 1913 Suppl. ] Variants: Xanthine | | Xanthin | n. [ Gr. xanqo`s yellow. ] 1. same as xanthine. [ 1913 Webster ] 2. (Chem.) A yellow insoluble coloring matter extracted from yellow flowers; specifically, the coloring matter of madder. [ Formerly written also xanthein. ] [ 1913 Webster ] 3. (Chem.) One of the gaseous or volatile decomposition products of the xanthates, and probably identical with carbon disulphide. [ Obs. ] [ 1913 Webster ] | | Xanthinine | n. [ Gr. xanqo`s yellow + quinine. ] (Chem.) A complex nitrogenous substance related to urea and uric acid, produced as a white powder; -- so called because it forms yellow salts, and because its solution forms a blue fluorescence like quinine. [ 1913 Webster ] |
| | 黄嘌呤 | [huáng biāo líng, ㄏㄨㄤˊ ㄅㄧㄠ ㄌㄧㄥˊ, 黄 嘌 呤 / 黃 嘌 呤] xanthine #71,495 [Add to Longdo] | | 葹 | [shī, ㄕ, 葹] Xanthium strumarium #854,737 [Add to Longdo] | | 呫吨 | [zhān dūn, ㄓㄢ ㄉㄨㄣ, 呫 吨 / 呫 噸] xanthene C13H10O (aromatic chemistry) [Add to Longdo] | | 呫吨酮 | [zhān dūn tóng, ㄓㄢ ㄉㄨㄣ ㄊㄨㄥˊ, 呫 吨 酮 / 呫 噸 酮] xanthone C13H8O2 (aromatic chemistry) [Add to Longdo] | | 黄原胶 | [huáng yuán jiāo, ㄏㄨㄤˊ ㄩㄢˊ ㄐㄧㄠ, 黄 原 胶 / 黃 原 膠] xanthan; xanthanate gum (polysaccharide food additive used as a thickener) [Add to Longdo] | | 黄原酸盐 | [huáng yuán suān yán, ㄏㄨㄤˊ ㄩㄢˊ ㄙㄨㄢ ㄧㄢˊ, 黄 原 酸 盐 / 黃 原 酸 鹽] xanthate [Add to Longdo] |
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