#1 stupefaction n. a feeling of stupefied astonishment. wn
#2 stupefaction n. [grogginess, stupor, semiconsciousness] marginal consciousness; "his grogginess was caused as much by exhaustion as by the blows"; "someone stole his wallet while he was in a drunken stupor". wn
#3 stupefaction n. the action of stupefying; making dull or lethargic; "the professor was noted for his stupefaction of the students". wn
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