colloidaladj.

/kəˈlɔɪdəl/

Etymology: < colloid adj. + -al suffix¹.

1. Chemistry. Of, pertaining to, or of the nature of a colloid; in the condition constituting a colloid.

ΘΚΠ

the world > matter > chemistry > physical chemistry > colloid > [adjective]

colloid1861

colloidal1861

1861 T. Graham in Philos. Trans. (Royal Soc.) 151 183 It is proposed to designate substances of this class as colloids, and to speak of their peculiar form of aggregation as the colloidal condition of matter.

1861 T. Graham in Philos. Trans. (Royal Soc.) 151 184 The colloidal is, in fact, a dynamical state of matter: the crystalloidal being the statical condition.

1876 B. W. Richardson in Good Words 788 The muscle-forming food, called sometimes.. because it assumes in the organism the colloidal or jelly-like state, colloidal food.

2. Mineralogy. = colloid adj. 3.

ΘΚΠ

the world > matter > chemistry > physical chemistry > colloid > [adjective] > mineral form

colloidal1864

colloid1879

1864 H. Spencer Princ. Biol. I. 16 The mineral forms of silicic acid..are often found to have passed..from the vitreous or colloidal into the crystalline condition.

1885 A. Geikie Geol. ii. ii. ii. 62 Chalcedony, doubtless originally colloidal silica.

Derivatives

colloiˈdality n. the colloidal state.

ΘΚΠ

the world > matter > chemistry > physical chemistry > colloid > [noun] > colloidal state

colloidality1861

1861 T. Graham in Philos. Trans. (Royal Soc.) 151 221 Whether the basis of colloidality may not really be this composite character of the molecule.

This entry has not yet been fully updated (first published 1891; most recently modified version published online September 2021).

单词	colloidal
释义	colloidaladj. /kəˈlɔɪdəl/ Etymology: < colloid adj. + -al suffix¹. 1. Chemistry. Of, pertaining to, or of the nature of a colloid; in the condition constituting a colloid. ΘΚΠ the world > matter > chemistry > physical chemistry > colloid > [adjective] colloid1861 colloidal1861 1861 T. Graham in Philos. Trans. (Royal Soc.) 151 183 It is proposed to designate substances of this class as colloids, and to speak of their peculiar form of aggregation as the colloidal condition of matter. 1861 T. Graham in Philos. Trans. (Royal Soc.) 151 184 The colloidal is, in fact, a dynamical state of matter: the crystalloidal being the statical condition. 1876 B. W. Richardson in Good Words 788 The muscle-forming food, called sometimes.. because it assumes in the organism the colloidal or jelly-like state, colloidal food. 2. Mineralogy. = colloid adj. 3. ΘΚΠ the world > matter > chemistry > physical chemistry > colloid > [adjective] > mineral form colloidal1864 colloid1879 1864 H. Spencer Princ. Biol. I. 16 The mineral forms of silicic acid..are often found to have passed..from the vitreous or colloidal into the crystalline condition. 1885 A. Geikie Geol. ii. ii. ii. 62 Chalcedony, doubtless originally colloidal silica. Derivatives colloiˈdality n. the colloidal state. ΘΚΠ the world > matter > chemistry > physical chemistry > colloid > [noun] > colloidal state colloidality1861 1861 T. Graham in Philos. Trans. (Royal Soc.) 151 221 Whether the basis of colloidality may not really be this composite character of the molecule. This entry has not yet been fully updated (first published 1891; most recently modified version published online September 2021). < adj.1861
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