Definition of vesicate in English:

vesicate

verb

Medicine
  • Blister or cause to blister.

    • ‘Both the root in substance, and the juice, have a disagreeable smell, and a nauseous, bitter biting taste: applied for some time to the skin, they inflame or even vesicate the part.’
    • ‘The plant reddens and vesicates healthy skin and has been used as a counter-irritant.’
    • ‘The patient should remain perfectly quiet during the time it is on, lest any motion should bring the blister against the scrotum, and vesicate it.’

Origin

Mid 17th century: from late Latin vesicat- ‘having pustules’, from vesica ‘bladder’.

Pronunciation

vesicate

/ˈviːsɪkeɪt//ˈvɛsɪkeɪt/