hourglass Definition

sandglass, glass, silhouette, mermaid, orb, stopwatch, sundial, equilateral triangle, hourglasses, infinity, rectangle, nothingness, squiggle, featherlike, scroll, hieroglyph, sunray, popover, nubbin, burnt umber, parallelograms, armhole, treadle, footless, pebble, reamer, ogee, seashell, ellipse, shapes, darning needle, backspace, openwork, slingback, mandala, rhombus, stickpin, hobnail, accordion pleats, cartouche, serifs, lucite, brandy snifter, agate, sunbeam, quicksand, capelet, starfish, glob, concave, egg timer, serpentine, eggbeater, phantasm, bas relief, stalactite, warp, hexagons, ringlet, roulette wheel, ice cube, tympanum, blob, cloudscape, pepper shaker, automaton, circlet, cerulean blue, sand, gnarl, cloudlike, scarab, teardrops, dimple, merman, oculi, prow, caryatids, infinitude, concretion, floaty, schuss, plumb bob, optical illusion, isosceles triangle, neapolitan ice cream, gnomon, dolman sleeve, asterism, hieroglyphic, curlicue, oyster shell, ankh, cutouts, whitecap, cursor, briolette, tracery, cherub, torsos,