THESAURUS
abbreviation, astriction, astringency, bottleneck, cervix, circumscription, coarctation, compactedness, compaction, compression, compressure, concentration, condensation, consolidation, constriction, constringency, contraction, contracture, curtailment, decrease, diminuendo, hourglass, hourglass figure, isthmus, knitting, narrow place, narrowing, neck, pursing, reduction, shortening, solidification, stranglement, strangulation, striction, stricture, systole, wasp waist, wrinkling