Learn how to say Vaseline correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word Vaseline:
[mass noun] trademark
a type of petroleum jelly used as an ointment and lubricant.
cover or smear with Vaseline:
the doors glide open as if their rails have been vaselined
late 19th century: formed irregularly from German Wasser + Greek elaion ‘oil’ + -ine4