Fau"cal (?), a. [L. fauces throat.]
Pertaining to the fauces, or opening of the throat; faucial; esp., Phon. produced in the fauces, as certain deep guttural sounds found in the Semitic and some other languages.
Ayin is the most difficult of the faucals.
I. Taylor (The Alphabet).
© Webster 1913.