titaniousadj.

Brit.

/tʌɪˈteɪnɪəs/,

/tᵻˈteɪnɪəs/, U.S.

/taɪˈteɪniəs/

Forms:

α. 1800s– titaneous.

β. 1800s– titanious.

Origin: Formed within English, by derivation. Etymons: titanium n., -eous suffix.

Etymology: Originally < titan- (in titanium n.) + -eous suffix; subsequently remodelled after -ious suffix.

1. Mineralogy. Containing or yielding titanium.

ΘΚΠ

the world > the earth > minerals > mineral sources > [adjective] > yielding a mineral or metal > titanium

titanious1802

titaniferous1813

1802 Jrnl. Nat. Philos. Dec. 253 The author nevertheless entertained some suspicions of the identity of this new substance with the latter metal, and nothing but a comparison with the titaneous iron of Norway, which he decomposed with this view, convinced him that this identity does not exist.

1829 T. Ross tr. A. von Humboldt Personal Narr. Trav. Amer. VII. xxviii. 58 Rocks..charged with oxidulated and titanious iron [Fr. chargées de fer oxidulé et titané], are probably of similar origin.

2010 Separation & Purification Technol. 74 100/1 Titanious and ferruginous minerals give color to baked ceramic and porcelain materials.

2. Chemistry. Forming names of compounds in which titanium has an oxidation state of +3. Cf. titanous adj.

ΚΠ

1824 Q. Jrnl. Sci. & Arts Oct. 174 M. Peschier proposes to call the liquid obtained from rutilite, titaneous acid, and the one just described, titanic acid.

1932 Jrnl. Infectious Dis. 51 300 No attempt was made to suppress oxidation during the course of hydrolysis by the use of stannous chloride or titanious chloride.

1972 Life Sci. 11 915 Metabolites of lidocaine have been detected in human urine which on reduction with titanious trichloride reagent produced lidocaine and monoethylglycinexylidide (MEGX).

This entry has been updated (OED Third Edition, January 2018; most recently modified version published online March 2022).

单词	titanious
释义	titaniousadj. Brit. /tʌɪˈteɪnɪəs/, /tᵻˈteɪnɪəs/, U.S. /taɪˈteɪniəs/ Forms: α. 1800s– titaneous. β. 1800s– titanious. Origin: Formed within English, by derivation. Etymons: titanium n., -eous suffix. Etymology: Originally < titan- (in titanium n.) + -eous suffix; subsequently remodelled after -ious suffix. 1. Mineralogy. Containing or yielding titanium. ΘΚΠ the world > the earth > minerals > mineral sources > [adjective] > yielding a mineral or metal > titanium titanious1802 titaniferous1813 1802 Jrnl. Nat. Philos. Dec. 253 The author nevertheless entertained some suspicions of the identity of this new substance with the latter metal, and nothing but a comparison with the titaneous iron of Norway, which he decomposed with this view, convinced him that this identity does not exist. 1829 T. Ross tr. A. von Humboldt Personal Narr. Trav. Amer. VII. xxviii. 58 Rocks..charged with oxidulated and titanious iron [Fr. chargées de fer oxidulé et titané], are probably of similar origin. 2010 Separation & Purification Technol. 74 100/1 Titanious and ferruginous minerals give color to baked ceramic and porcelain materials. 2. Chemistry. Forming names of compounds in which titanium has an oxidation state of +3. Cf. titanous adj. ΚΠ 1824 Q. Jrnl. Sci. & Arts Oct. 174 M. Peschier proposes to call the liquid obtained from rutilite, titaneous acid, and the one just described, titanic acid. 1932 Jrnl. Infectious Dis. 51 300 No attempt was made to suppress oxidation during the course of hydrolysis by the use of stannous chloride or titanious chloride. 1972 Life Sci. 11 915 Metabolites of lidocaine have been detected in human urine which on reduction with titanious trichloride reagent produced lidocaine and monoethylglycinexylidide (MEGX). This entry has been updated (OED Third Edition, January 2018; most recently modified version published online March 2022). < adj.1802
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