What is the Latin word for infusion?

The usual Latin words for “infusion” are īnfūsiō, dīluō. The right choice depends on the sense; see the distinctions below.

English → Latin

“infusion” in Latin

īnfūsiōinfusion (process and product)dīluōto wash away; to drench or moisten; to purge, clear or empty (the bowels)

The English word infusion itself goes back to Latin fundō, through infusio.

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

infusion

infusio (act of pouring in; e.g., injection of a medicine): dilutum (medical infusion; e.g., infusion of wormwood, dilutum absinthii).

Instillation (of principles, etc.), Vid.

Quick answer

What is the Latin word for infusion?: The usual Latin words for “infusion” are īnfūsiō, dīluō. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.