furrow

(fur’o). A groove or trench. digital f., any one of the transverse lines on the palmar surface of a finger. genital f., a groove that appears on the genital tubercle of the fetus at the end of the second month. gluteal f., the furrow which separates the nates. interventricular f. Same as_ interventricular groove. Jadelot’s f’s. See lines, Jadclot's. Liebermeister’s f's, depre ions sometimes seen on the upper surface of the liver from pre ure of the ribs, generally from tight lacing. men to labial f.; the hollow just above the chin. primitive. f., the primitive groove. See groove. Sibson’ ΕἸ Ἱ., the under border of the pectoral is major muscle. Piirstner’s disease (ferst’nerz) (German pediatrist, born 1848]. Pseudo spastic paralysis with tremor.