underside Definition

undersurface, bottom, underbelly, underneath, rear, belly, abdomen, below, tummy, gut, fuse, abdominal, stomach, womb, backhand, setback, underwear, couching, hindwing, set-back, plastron, sidewall, backside, jamb, windscreen, undercarriage, windshield, nearside, trunk lid, countersunk, urostege, doorjamb, protrusion, crossbeam, indentations, indention, swage, scuff, sill, pen nib, plexiglas, pontil, aerofoil, diffusor, nose cone, underwing, dihedral, sponson, pilaster, louver, crosspiece, fender, mudguard, binnacle, beneath, subcaudal, rubytail, lateral epicondyle, latches, hatchway, tailplane, stipple, gnomon, forepeak, conning tower, waviness, cotter pin, corrugation, pelvic fin, nosecone, demister, mud dauber, bipod, bonce, underparts, doorframe, understructure, companionway, tenons, protuberance, foglamp, chamfer, newel post, diagonal, tubercle, deflector, rollbar, baseplate, beams, midships, facia, forewings, pectoral fin, cowcatcher, angle, convex, dimpling, strakes, rasper, tylarus,