English
infusionist
From infusion + -ist.
Formed from infusion + -ist
Proto-Indo-European *ǵʰewd- ‘to pour’
…
Latin infundo ‘to pour in, into, on, upon, or down upon,…’
Latin infusio ‘a pouring into, a wetting, a dyeing, a flow’
Old French infusion
Middle English infusioun
English infusion
Today it means
noun One who believes in infusionism.
Language periods are conventional ranges, not dates for this word.
Etymograph / infusionist