1. SYN: fibrillar. 2. SYN: filamentous. [L. filum, a thread]
* * *
fi·lar 'fī-lər adj of or relating to a thread or line esp having threads across the field of view <a \filar eyepiece>
* * *
fi·lar (fiґlər) filamentous (def. 1).Medical dictionary. 2011.