up a notch
101notch — a) (colloquial: northeastern USA) A narrow passageway, or short defile between mountains; a deep, close pass. Compare: gap. b) A breached opening in the rim of a volcanic crater. GG …
102notch — See: tighten one s belt …
103notch — n American the female sex organs …
104notch up — attribute credit, indicate credit …
105notch filter — noun Electronics a filter that attenuates signals within a very narrow band of frequencies …
106notch — I. n. Nick, indentation, dent, dint, incision. II. v. a. Nick, cut notches in, indent …
107Notch — ♦ V shaped indentation in an edge or across a surface. (Wood, Margaret. The English Medieval House, 413) …
108notch — n 1. nick, groove, nock, hole, gouge; cut, incision, slit, score, gash, slash; crenation, crenelation, crenature, crenel; indentation, indent, dent, dint, dimple, hollow, depression; scrape, scratch, scarification, chip, flaw, defect, mark, spot …
109notch — n. (in anatomy) an indentation, especially one in a bone …
110notch — noun Syn: nick, cut, incision, score, scratch, slit, snick, slot, groove …