faying surface in English dictionary faying surface Meanings and definitions of "faying surface" Either of a pair of surfaces that are in contact, or in close proximity, and are to be connected, especially by welding noun Either of a pair of surfaces that are in contact in a joint. more Grammar and declension of faying surface faying surface ( plural faying surfaces) faying surface (plural faying surfaces) more Sample sentences with "faying surface" Declension Stem Match words all exact any Try again Available translations French Irish Tamil Authors