gelationn.¹

/dʒɪˈleɪʃən/

Etymology: < Latin gelātiōn-em, < gelāre to freeze.

Solidification by cold, freezing.

ΘΚΠ

the world > matter > constitution of matter > density or solidity > [noun] > becoming or making dense or solid > solidification by cold

gelation1854

the world > matter > properties of materials > temperature > coldness > [noun] > frozen condition > freezing or becoming frozen

freezinga1398

congelationc1540

glaciation1646

congealing1762

gelation1854

freeze-up1876

1854 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Gelatio..gelation.

1871 tr. H. Schellen Spectrum Anal. lxvi. 369 Complete gelation and torpidity.

1875 J. Ruskin Deucalion (1879) I. 44 I do not doubt but that wonderful phenomena of congelation, regelation, degelation and gelation pure without preposition, take place whenever a schoolboy makes a snowball.

This entry has not yet been fully updated (first published 1898; most recently modified version published online June 2018).

gelationn.²

/dʒɛˈleɪʃən/

Etymology: < gel n.² + -ation suffix.

The process of becoming a gel.

ΘΚΠ

the world > matter > chemistry > physical chemistry > colloid > [noun] > gel > formation of

gelatination1794

gelatinization1843

gelatification1860

gelation1915

1915 W. W. Taylor Chem. Colloids 11 There seems no escape from the adoption of the following terms:—gel, to gelate, gelation, sol, to solate, solation.

1950 Thorpe's Dict. Appl. Chem. (ed. 4) X. 56/2 Gelation is not necessarily due to the formation of very large molecules.

1950 Thorpe's Dict. Appl. Chem. (ed. 4) X. 56/2 Gelation occurs only when there is the possibility of unlimited growth in three dimensions.

1954 Electronic Engin. 26 141 If gelation takes place before maximum expansion has been reached, the product will be much denser than expected.

This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2018).

单词	gelation
释义	gelationn.¹ /dʒɪˈleɪʃən/ Etymology: < Latin gelātiōn-em, < gelāre to freeze. Solidification by cold, freezing. ΘΚΠ the world > matter > constitution of matter > density or solidity > [noun] > becoming or making dense or solid > solidification by cold gelation1854 the world > matter > properties of materials > temperature > coldness > [noun] > frozen condition > freezing or becoming frozen freezinga1398 congelationc1540 glaciation1646 congealing1762 gelation1854 freeze-up1876 1854 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Gelatio..gelation. 1871 tr. H. Schellen Spectrum Anal. lxvi. 369 Complete gelation and torpidity. 1875 J. Ruskin Deucalion (1879) I. 44 I do not doubt but that wonderful phenomena of congelation, regelation, degelation and gelation pure without preposition, take place whenever a schoolboy makes a snowball. This entry has not yet been fully updated (first published 1898; most recently modified version published online June 2018). gelationn.² /dʒɛˈleɪʃən/ Etymology: < gel n.² + -ation suffix. The process of becoming a gel. ΘΚΠ the world > matter > chemistry > physical chemistry > colloid > [noun] > gel > formation of gelatination1794 gelatinization1843 gelatification1860 gelation1915 1915 W. W. Taylor Chem. Colloids 11 There seems no escape from the adoption of the following terms:—gel, to gelate, gelation, sol, to solate, solation. 1950 Thorpe's Dict. Appl. Chem. (ed. 4) X. 56/2 Gelation is not necessarily due to the formation of very large molecules. 1950 Thorpe's Dict. Appl. Chem. (ed. 4) X. 56/2 Gelation occurs only when there is the possibility of unlimited growth in three dimensions. 1954 Electronic Engin. 26 141 If gelation takes place before maximum expansion has been reached, the product will be much denser than expected. This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2018). < n.¹1854n.²1915
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gelationn.1

gelationn.2

gelationn.¹

gelationn.²