Exhibit. An article to be shown in court as evidence.
“Flexible Curves.” An instrument for measuring enlarged curving lineations.
Fork. A Y-like figure.
Formula (pl. Formulæ). The arrangement of syllables or signs to denote a set of finger-prints.
Furrow. The hollow line between ridges, a sulcus.
Hook. A J-like figure in any position.
Index Finger. The finger used in pointing.
Junction. Where two lineations meet or break off.
Lineation. A line as printed, whether ridge or furrow.
Loop. A curved line which returns on itself.