The story
From helio- + thermometer. Coined by Genevan scientist Horace Bénédict de Saussure.
Etymology from Wiktionary, CC BY-SA 4.0.
heliothermometer
Today it means: Synonym of actinometer. Full definition →
Today it means: Synonym of actinometer. Full definition →
From helio- + thermometer. Coined by Genevan scientist Horace Bénédict de Saussure.
Etymology from Wiktionary, CC BY-SA 4.0.