filar / filer / phylar [ˈfailɜr]
filar – adj. – 1. of or relating to a thread; 2. having fine threads across the field of view for measuring small distances, as in a telescopic eyepiece
filer – n. – 1. one who places documents in a file; 2. one who places (a legal document) on public or official record; 3. one who brings a suit in a court of law; 4. one who submits copy to a newspaper or magazine
phylar – adj. – of or relating to a phylum (a major taxonomic division of living organisms that contain one or more classes)