A long narrow opening.

Roget 198: interval, interspace^†; separation etc. 44; break, gap, opening; hole etc. 260; chasm, hiatus, caesura; interruption, interregnum; interstice, lacuna, cleft, mesh, crevice, chink, rime, creek, cranny, crack, chap, slit, fissure, scissure^†, rift, flaw, breach, rent, gash, cut, leak, dike, ha-ha.    gorge, defile, ravine, canon, crevasse, abyss, abysm; gulf; inlet, frith^†, strait, gully; pass; furrow etc. 259; abra^†; barranca^†, barranco^†; clove [U.S.], gulch [U.S.], notch [U.S.]; yawning gulf; hiatus maxime [Lat.], hiatus valde deflendus [Lat.]; parenthesis etc. (interjacence) 228^†; void etc. (absence) 187; incompleteness etc. 53.    [interval of time] period etc. 108; interim (time) 106.    ... show more

Dutch: gleuf, sleuf
Polish: rozszczep, szczelina, szpara, rozszczepienie

Obscene terms for female genitals.

synonyms: cunt, puss, pussy, snatch, twat.

Dutch: flamoes, gleuf, kut, poes, pruim, schede, snede, snee, spleet, trut, vagina ... show more
Polish: szpara, picza, pizda, cipa, dupa, pipa, piczka, pinda

A depression scratched or carved into a surface.

synonyms: dent, incision, prick, scratch.

Roget 44: disjunction, disconnection, disunity, disunion, disassociation, disengagement; discontinuity etc. 70; abjunction^†; cataclasm^†; inconnection^†; abstraction, abstractedness; isolation; insularity, insulation; oasis; island; separateness etc. adj.; severalty; disjecta membra [Lat.]; dispersion etc. 73; apportionment etc. 786.    separation; parting etc. v.; 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 etc. 49; cutting instrument etc. (sharpness) 253; buzzsaw, circular saw, rip saw.    separatist.    ... show more

Roget 259: furrow, groove, rut, sulcus [Anat.], scratch, streak, striae, crack, score, incision, slit; chamfer, fluting; corduroy road, cradle hole.    channel, gutter, trench, ditch, dike, dyke; moat, fosse^†, trough, kennel; ravine etc. (interval) 198; tajo [U.S.], thank-ye-ma'am [U.S.].    ... show more

A narrow fissure.

Make a clean cut through:
— Slit her throat.

synonym: slice.

Roget 44: be disjoined &c.; come off, fall off, come to pieces, fall to pieces; peel off; get loose.    disjoin, disconnect, disengage, disunite, dissociate, dispair^†; divorce, part, dispart^†, detach, separate, cut off, rescind, segregate; set apart, keep apart; insulate, isolate; throw out of gear; cut adrift; loose; unloose, undo, unbind, unchain, unlock etc. (fix) 43, unpack, unravel; disentangle; set free etc. (liberate) 750.    sunder, divide, subdivide, sever, dissever, abscind^†; circumcise; cut; incide^†, incise; saw, snip, nib, nip, cleave, rive, rend, slit, split, splinter, chip, crack, snap, break, tear, burst; rend &c., rend asunder, rend in twain; wrench, rupture, shatter, shiver, cranch^†, crunch, craunch^†, chop; cut up, rip up; hack, hew, slash; whittle; haggle, hackle, discind^†, lacerate, scamble^†, mangle, gash, hash, slice.    cut up, carve, dissect, anatomize; dislimb^†; take to pieces, pull to pieces, pick to pieces, tear to pieces; tear to tatters, tear piecemeal, tear limb from limb; divellicate^†; skin etc. 226; disintegrate, dismember, disbranch^†, disband; disperse etc. 73; dislocate, disjoint; break up; mince; comminute etc. (pulverize) 330; apportion etc. 786.    part, part company; separate, leave.    ... show more

Cut a slit into.