filar

filar has 2 senses in the JumbleFix dictionary. Letters: 5.

Definitions

• a.. Of or pertaining to a thread or line; characterized by threads stretched across the field of view; as, a filar microscope; a filar micrometer.
• a.. related to or having filaments (especially across a field of view as in the eyepiece of a telescope); "a filar eyepiece"