'Vacuolation' definitions:

Definition of 'vacuolation'

From: WordNet
noun
The state of having become filled with vacuoles [syn: vacuolization, vacuolisation, vacuolation]

Definition of 'Vacuolation'

From: GCIDE
  • Vacuolation \Vac"u*o*la"tion\, n. (Biol.) Formation into, or multiplication of, vacuoles. [1913 Webster]