The Collaborative International Dictionary of English v.0.48:
Blancher \Blanch"er\ (bl[.a]nch"[~e]e), n.
One who, or that which, blanches or whitens; esp., one who
anneals and cleanses money; also, a chemical preparation for
this purpose.
[1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Blancher \Blanch"er\, n.
One who, or that which, frightens away or turns aside. [Obs.]
[1913 Webster]
And Gynecia, a blancher, which kept the dearest deer
from her. --Sir P.
Sidney.
[1913 Webster]
And so even now hath he divers blanchers belonging to
the market, to let and stop the light of the gospel.
--Latimer.
[1913 Webster]