Definition of Stupefaction

Noun: stupefaction ,st(y)oo-pu'fak-shun

A feeling of stupefied astonishment
Marginal consciousness
"his stupefaction was caused as much by exhaustion as by the blows";
- grogginess, stupor, semiconsciousness
The action of stupefying; making dull or lethargic
"the professor was noted for his stupefaction of the students"