THESAURUS
abrasion, abysm, abyss, arroyo, bezel, blaze, blemish, box canyon, breach, break, burn, burr, canyon, cavity, chafe, chamfer, chap, chase, chasm, check, chimney, chink, chip, chiseling, cleft, cleuch, clough, col, concussion, corrugation, coulee, couloir, crack, crackle, cranny, craze, crena, crevasse, crevice, cross-hatching, cut, cwm, dado, defile, dell, demitint, depression, dike, ditch, donga, draw, engravement, engraving, etch, etching, excavation, fault, fissure, flash burn, flaw, flume, flute, fluting, fracture, fray, frazzle, furrow, gall, gap, gape, gash, gem-engraving, glass-cutting, glyptic, gorge, gouge, graving, groove, gulch, gulf, gully, hack, half tint, hatching, hole, hurt, indentation, injury, inscript, inscription, jag, jog, joggle, joint, kerf, kloof, laceration, leak, lesion, line, lining, marking, microgroove, moat, mortal wound, mutilation, nick, nock, notch, nullah, opening, pass, passage, puncture, rabbet, ravine, rent, rifling, rift, rime, rip, ruck, run, rupture, rut, scald, scissure, scorch, score, scoring, scotch, scrape, scratch, scratching, scuff, seam, second-degree burn, slash, slashing, slit, slot, sore, split, stab, stab wound, stipple, stippling, streak, stria, striation, sulcation, sulcus, tear, third-degree burn, tint, tooling, trauma, trench, type-cutting, valley, void, wadi, well-worn groove, wound, wounds immedicable, wrench, wrinkle
ROGET THESAURUS
Disjunction
N
disjunction, disconnection, disunity, disunion, disassociation, disengagement, discontinuity, abjunction, cataclasm, inconnection, abstraction, abstractedness, isolation, insularity, insulation, oasis, island, separateness, severalty, disjecta membra, dispersion, apportionment, separation, parting, circumcision, detachment, segregation, divorce, sejunction, seposition, diduction, diremption, discerption, elision, caesura, break, fracture, division, subdivision, rupture, compartition, dismemberment, dislocation, luxation, severance, disseverance, scission, rescission, abscission, laceration, dilaceration, disruption, abruption, avulsion, divulsion, section, resection, cleavage, fission, partibility, separability, fissure, breach, rent, split, rift, crack, slit,
incision, dissection anatomy, decomposition, cutting instrument, buzzsaw, circular saw, rip saw, separatist, disjoined, discontinuous, multipartite, abstract, disjunctive, secant, isolated, insular, separate, disparate, discrete, apart, asunder, far between, loose, free, unattached, unannexed, unassociated, unconnected, distinct, adrift, straggling, rift, reft, scissile, divisible, discerptible, partible, separable, separately, one by one, severally, apart, adrift, asunder, in twain, in the abstract, abstractedly.
Furrow
N
furrow, groove, rut, sulcus, scratch, streak, striae, crack, score,
incision, slit, chamfer, fluting, corduroy road, cradle hole, channel, gutter, trench, ditch, dike, dyke, moat, fosse, trough, kennel, ravine, tajo, thank-ye-ma'am, furrowed, ribbed, striated, sulcated, fluted, canaliculated, bisulcous, bisulcate, bisulcated, canaliferous, trisulcate, corduroy, unisulcate, costate, rimiform.