Roget's Thesaurus of English Words and Phrases by Peter Mark Roget

70. [Interrupted sequence.] Discontinuity — N. discontinuity;

disjunction &c 44; anacoluthon†; interruption, break, fracture, flaw, fault, crack, cut; gap &c (interval) 198; solution of continuity, caesura; broken thread; parenthesis, episode, rhapsody, patchwork; intermission; alternation &c (periodicity) 138; dropping fire. V. be discontinuous &c adj.; alternate, intermit, sputter, stop and start, hesitate. discontinue, pause, interrupt; intervene; break, break in upon, break off; interpose &c 228; break the thread, snap the thread; disconnect &c (disjoin) 44; dissever. Adj. discontinuous, unsuccessive†, broken, interrupted, dicousu [Fr.]; disconnected, unconnected; discrete, disjunctive; fitful &c (irregular) 139; spasmodic, desultory; intermitting, occasional &c v., intermittent; alternate; recurrent &c (periodic) 138. Adv. at intervals; by snatches, by jerks, by skips, by catches, by fits and starts; skippingly†, per saltum [Lat.]; longo intervallo [It]. Phr. like 'angel visits few and far between' [Campbell].