† obtusion Obs.
(əbˈtjuːʒən)
[ad. L. obtūsiōn-em, n. of action from obtundĕre to obtund.]
The action of blunting or dulling, or the condition of being blunted or dulled.
| 1605 Z. Jones Loyer's Specters 56 The deception of the sight, and the obtusion of the other senses. a 1657 Harvey (J.), Obtusion of the senses, internal and external. |