phlogiston

الإنجليزية - الإنجليزية

تعريف phlogiston في الإنجليزية الإنجليزية القاموس.

The hypothetical fiery principle formerly assumed to be a necessary constituent of combustible bodies and to be given up by them in burning

{n} an element supposed by some to be the principle of inflammability or matter of fire and heat

The hypothetical principle of fire, or inflammability, regarded by Stahl as a chemical element

a hypothetical substance once believed to be present in all combustible materials and to be released during burning

المصطلحات ذات الصلة

phlogiston theory

an obsolete scientific theory of combustion

الواصلة

phlo·gis·ton

علم أصول الكلمات

() Coined by Stahl in 1702, from Ancient Greek φλογιστόν, neuter of φλογιστός ‘inflammable’, from φλογίζειν ‘to set fire to’, from φλόξ ‘flame’.