perfluentadj.

Brit.

/pəˈflʊənt/, U.S.

/pərˈflʊənt/

Origin: A borrowing from Latin. Etymons: Latin perfluent-, perfluēns.

Etymology: < classical Latin perfluent-, perfluēns, present participle of perfluere to flow through < per- per- prefix + fluere to flow (see flue v.¹). Compare earlier perfluence n.

rare.

Flowing through; having the quality of flowing through. Now Heraldry.

ΘΚΠ

the world > matter > liquid > liquid flow > action or process of flowing > [adjective] > through

perfluent1673

1673 N. Grew Acct. Vegetation of Roots in Idea Phytol. Hist. 134 The Water being more perfluent than the rest, will..strain, with a lighter Tincture of them.

1742 W. Ellis London & Country Brewer (ed. 4) I. 16 Chalk..administers nothing unwholesome to the perfluent Waters.

1809 S. T. Coleridge Let. 30 Jan. (1959) III. 172 Its inclosed steam or perfluent water-force.

1969 J. Franklyn & J. Tanner Encycl. Dict. Heraldry 258/2 Perfluent, flowing: applied to ‘water proper’ when a stream is intended.

Compounds

† perfluent battery n. Obsolete rare a kind of galvanic battery in which the electrolyte flows between the plates so that a constant level of concentration can be maintained.Apparently only attested in dictionaries or glossaries.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > galvanism, voltaism > voltaic or galvanic battery > [noun]

electric battery1774

pile1800

battery1801

trough1806

voltaic battery1812

voltaic pile1812

magnetomotor1823

trough battery1841

gas battery1843

gravity battery1870

sand-battery1873

Bunsen battery1879

gravitation battery1883

magazine batterya1884

perfluent batterya1884

a1884 E. H. Knight Pract. Dict. Mech. Suppl. 668/1 Perfluent Battery, one in which the exciting liquid flows through the cells or cell to keep it constant.

This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).

单词	perfluent
释义	perfluentadj. Brit. /pəˈflʊənt/, U.S. /pərˈflʊənt/ Origin: A borrowing from Latin. Etymons: Latin perfluent-, perfluēns. Etymology: < classical Latin perfluent-, perfluēns, present participle of perfluere to flow through < per- per- prefix + fluere to flow (see flue v.¹). Compare earlier perfluence n. rare. Flowing through; having the quality of flowing through. Now Heraldry. ΘΚΠ the world > matter > liquid > liquid flow > action or process of flowing > [adjective] > through perfluent1673 1673 N. Grew Acct. Vegetation of Roots in Idea Phytol. Hist. 134 The Water being more perfluent than the rest, will..strain, with a lighter Tincture of them. 1742 W. Ellis London & Country Brewer (ed. 4) I. 16 Chalk..administers nothing unwholesome to the perfluent Waters. 1809 S. T. Coleridge Let. 30 Jan. (1959) III. 172 Its inclosed steam or perfluent water-force. 1969 J. Franklyn & J. Tanner Encycl. Dict. Heraldry 258/2 Perfluent, flowing: applied to ‘water proper’ when a stream is intended. Compounds † perfluent battery n. Obsolete rare a kind of galvanic battery in which the electrolyte flows between the plates so that a constant level of concentration can be maintained.Apparently only attested in dictionaries or glossaries. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > galvanism, voltaism > voltaic or galvanic battery > [noun] electric battery1774 pile1800 battery1801 trough1806 voltaic battery1812 voltaic pile1812 magnetomotor1823 trough battery1841 gas battery1843 gravity battery1870 sand-battery1873 Bunsen battery1879 gravitation battery1883 magazine batterya1884 perfluent batterya1884 a1884 E. H. Knight Pract. Dict. Mech. Suppl. 668/1 Perfluent Battery, one in which the exciting liquid flows through the cells or cell to keep it constant. This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022). < adj.1673
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