'instilment' definitions:
Definition of 'instilment'
(from WordNet)
noun
The introduction of a liquid (by pouring or injection) drop by drop [syn: instillation, instillment, instilment]
Definition of 'instilment'
From: GCIDE
- Instillment \In*still"ment\, n. The act of instilling; also, that which is instilled. [Written also instilment.] [1913 Webster]