Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
fōcāle, is, n. [for faucale from fauces], a neck-cloth, cravat, worn by sick or effeminate persons, Hor. S. 2, 3, 255; Quint. 11, 3, 144; Mart. 14, 142.