1. Curving or bulging outward
   - convex 
2. Curving outward
   - bellied, bellying, bulbous, bulgy, protuberant

1. Swell or protrude outwards
   "His stomach bulged after the huge meal"
   - pouch, protrude 
2. Bulge out; form a bulge outward, or be so full as to appear to bulge
   - bag 
3. Bulge outward
   - start, protrude, pop, pop out, bulge out, bug out, come out 
4. Cause to bulge or swell outwards
   - bulk

See also: bell-shaped, biconvex, broken-backed, convexo-concave, convexo-convex, gibbose, gibbous, helmet-shaped, hogged, lenticular, lentiform, planoconvex, protrusive, umbellate, umbel-like

Type of: change form, change shape, deform, jut, jut out, project, protrude, stick out, swell

Encyclopedia: Bulge

• separation energy
• separationism
• separationist
• separatism
• separatist
• separative
• separator
• separatrix
• Sephardi
• Sephardic
• Sephardic Jew
• sepia
• Sepiidae
• sepiolite
• sepoy
• Sepoy Mutiny
• seppo
• seppuku
• sepsis
• sept
• Sept. 11
• septal
• septal defect
• septate
• septation