Words, grammatical forms and meanings linked to the ontology.
vapour en · NOUN
Meanings
(countable, uncountable) British standard spelling of vapor.
A mild vapour is thrown out, and not a hot steam; the invention appears to control the amount of the vapor, and and ^([sic]) even the force of the fire which produces it. 1847, editorial staff, “Evaporation Grate”, in Scientific American, series 1, Volume 3, Issue 9, page 68: