tactual[
'tæktʃuәl]
a. 触觉

, 凭触觉

[医] 触觉

tactual
[ adj ]
- of or relating to or proceeding from the sense of touch
<adj.pert>
haptic data
a tactile reflex
- producing a sensation of touch
<adj.all>
tactile qualities
the tactual luxury of stroking silky human hair

Tactual \Tac"tu*al\, a. [See {Tact}.] (Physiol.)
Of or pertaining to the sense, or the organs, of touch;
derived from touch.
In the lowest organisms we have a kind of tactual sense
diffused over the entire body. --Tyndall.