insufflate
To breathe or blow into or on.
transitive
To treat by blowing a gas, vapor, or powder into a body cavity.
transitive
To inhale (a powder etc.).
transitive
2001: Cocaine is usually taken by insufflating the white powdered cocaine sulphate into the nose, which leads to rapid absorption of the drug into the bloodstream. — Leslie Iversen, Drugs: A Very Short Introduction (Oxford 2001, p. 98)
To exhale upon baptismal water, or the one being baptised, as a ritual act.
transitive
Where it comes from
First attested in 1670; borrowed from Latin īnsufflātus, perfect passive participle of īnsufflō (see -ate (verb-forming suffix)) from in- + sufflō (“to blow on”). Cognate with French insuffler.
Adapted from the Wiktionary entry insufflate (CC BY-SA 4.0).