- astigmatizer
- \\-ˌtīzə(r)\ noun
(-s)
: a device used for drawing out a point of light into a line (as in a range finder)
* * *
/euh stig"meuh tuy'zeuhr/, n. Optics.a cylindrical lens used in a rangefinder to draw out the point image of a point source into a line.[A-6 + STIGMATIZER]
Useful english dictionary. 2012.