actorial en · ADJ
Etymology
From actor + -ial.
Meanings
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(not-comparable) Relating to an actor, or one who performs an action.
It constituted, I came to think, the first step in his actorial investigation; the one which provided an intense and minute sensory and motor corporeal image, which he could then scan internally and analyse, and then finally imbue with himself, deepen, subjectivise.
1973, Oliver Sacks, Awakenings: