abbreviation, abridgment, abstract, agglutination, apocope, astriction, astringency, bottleneck, cervix, circumscription, clamping, clamping down, clumping, clustering, coarctation, compactedness, compaction, compressure, concentration, concretion, condensation, consolidation, conspectus, constriction, constringency, contraction, contracture, crush, curtailment, decrease, densification, diminuendo, elision, ellipsis, epitome, foreshortening, hardening, hourglass, hourglass figure, isthmus, knitting, narrow place, narrowing, neck, nip, pinch, precis, press, pressure, puckering, pursing, recap, recapitulation, reduction, retrenchment, shortening, solidification, squeeze, squeezing, stranglement, strangulation, striction, stricture, summary, summation, syncope, synopsis, systole, telescoping, tightening, truncation, tweak, wasp waist, wrinkling