Fromvapor +‎-ise.

vaporise (third-person singular simple presentvaporises,present participlevaporising,simple past and past participlevaporised)

1. Non-OxfordBritish English standard spelling ofvaporize.
   • 1961 March, “Interim report on the Glasgow suburban electric train failures”, inTrains Illustrated, page175:

     Overheating of the secondary winding hadvaporised the circulating oil in the transformer tank and the vapour had passed into the conservator tank, which was not adequately vented to the atmosphere; increasing internal pressure then lifted the tank cover, allowing vapour to escape.

• apivores

• IPA^(key): /va.pɔ.ʁiz/

vaporise

1. inflection ofvaporiser:
   1. first/third-personsingularpresentindicative/subjunctive
   2. second-personsingularimperative

• English terms suffixed with -ise
• English lemmas
• English verbs
• British English forms
• English terms with quotations
• French 3-syllable words
• French terms with IPA pronunciation
• French non-lemma forms
• French verb forms

• Pages with entries
• Pages with 2 entries