bulbous

from WordNet (r) 3.0 (2006)

bulbous
    adj 1: shaped like a bulb [syn: {bulblike}, {bulbous}, {bulb-
           shaped}]
    2: curving outward [syn: {bellied}, {bellying}, {bulbous},
       {bulging}, {bulgy}, {protuberant}]

from The Collaborative International Dictionary of English v.0.48

Bulbous \Bulb"ous\, a. [L. bulbosus: cf. F. bulbeux. See {Bulb},
   n.]
   Having or containing bulbs, or a bulb; growing from bulbs;
   bulblike in shape or structure.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

76 Moby Thesaurus words for "bulbous":
      bagging, baggy, ballooning, bellying, billowing, billowy, bloated,
      bosomy, botanic, bulblike, bulbose, bulging, bumped, bumpy,
      bunched, bunchy, cereal, distended, ellipsoid, farinaceous,
      fruitlike, fruity, global, globate, globe-shaped, globed,
      globelike, globoid, globose, globular, hemispheric, herbaceous,
      herbal, herbose, herbous, herby, hillocky, hummocky, leguminose,
      leguminous, moutonnee, obovoid, orb, orbed, orbic, orbicular,
      orbiculate, orblike, orby, ovoid, plantlike, pneumatic, potbellied,
      pouching, radicated, radiciform, radicular, rhizoid, rootlike,
      rounded, sphere-shaped, spherelike, spheric, spheriform, spheroid,
      swelling, tuberous, vegetable, vegetal, vegetarian, vegetational,
      vegetative, verrucated, verrucose, warty, weedy