What is the meaning of Filar?

Having a thread across the field of view.

to spin (a thread)

to suss out

indefinite plural of file

(non-standard since 1983) indefinite plural of fil (computer file; driving lane)

present tense of fila

pillar, column

pillar (something or someone essential to something)

stack, sea stack

to grab; to seize; to catch; to take hold of

to get for free

to cheat on an exam or test

to cotton on, be onto

indefinite plural of fil

present indicative of fila

Source: wiktionary.org