#249.  Rotundity. —­ N. rotundity; roundness &c. adj.;
cylindricity[obs3]; sphericity, spheroidity[obs3]; globosity[obs3].
     cylinder, cylindroid[obs3], cylindrical; barrel, drum; roll, roller;
rouleau[obs3], column, rolling-pin, rundle.
     cone, conoid[obs3]; pear shape, egg shape, bell shape.
     sphere, globe, ball, boulder, bowlder[obs3]; spheroid, ellipsoid;
oblong spheroid; oblate spheroid, prolate spheroid; drop, spherule, globule, vesicle, bulb, bullet, pellet, pelote[obs3], clew, pill, marble, pea, knob, pommel, horn; knot (convolution) 248.
     curved surface, hypersphere; hyperdimensional surface. 
     V. render spherical &c. adj.; form into a sphere, sphere, roll into a
ball; give rotundity &c. n.; round. 
     Adj. rotund; round &c. (circular) 247; cylindric, cylindrical,
cylindroid[obs3]; columnar, lumbriciform[obs3]; conic, conical; spherical, spheroidal; globular, globated[obs3], globous[obs3], globose; egg shaped, bell shaped, pear shaped; ovoid, oviform; gibbous; rixiform[obs3]; campaniform[obs3], campanulate[obs3], campaniliform[obs3]; fungiform[obs3], bead-like, moniliform[obs3], pyriform[obs3], bulbous; tres atque rotundus[Lat]; round as an orange, round as an apple, round as a ball, round as a billiard ball, round as a cannon ball.

% 3.  Superficial Form %

     #250.  Convexity. —­ N. convexity, prominence, projection, swelling,
gibbosity[obs3], bilge, bulge, protuberance, protrusion; camber, cahot [obs3][N.  Am.], thank-ye-ma’am [U.S.]. swell.
     intumescence; tumour[Brit], tumor; tubercle, tuberosity[Anat];
excrescence; hump, hunch, bunch.
     boss, embossment, hub, hubble
     [convex body parts] tooth[U.S.], knob, elbow, process,
apophysis[obs3], condyle, bulb, node, nodule, nodosity[obs3], tongue, dorsum, bump, clump; sugar loaf &c. (sharpness) 253; bow; mamelon[obs3]; molar; belly, corporation|!, pot belly, gut[coll]; withers, back, shoulder, lip, flange.
     [convexities on skin] pimple, zit [slang]; wen, wheel, papula[Med],
pustule, pock, proud flesh, growth, sarcoma, caruncle[obs3], corn, wart, pappiloma, furuncle, polypus[obs3], fungus, fungosity[obs3], exostosis[obs3], bleb, blister, blain[obs3]; boil &c. (disease) 655; airbubble[obs3], blob, papule, verruca.
     [convex body parts on chest] papilla, nipple, teat, tit [vulgar],
titty [vulgar], boob [vulgar], knocker[vulgar], pap, breast, dug, mammilla[obs3].
     [prominent convexity on the face] proboscis, nose, neb, beak, snout,
nozzle, schnoz[coll].
     peg, button, stud, ridge, rib, jutty, trunnion, snag.
     cupola, dome, arch, balcony, eaves; pilaster.
     relief, relievo[It], cameo; bassorilievo[obs3], mezzorilevo[obs3],
altorivievo; low relief, bas relief[Fr], high relief.
     hill &c. (height) 206; cape, promontory, mull; forehead,
foreland[obs3]; point of land, mole, jetty, hummock, ledge, spur; naze[obs3], ness.