| Billowy (a.) of or pertaining to billows; swelling or swollen into large waves; full of billows or surges; resembling billows. Thesaurus Entries bagging, baggy, ballooning, bellying, bent, billowing, bloated, bosomy, bulbose, bulbous, bulging, bumped, bumpy, bunched, bunchy, curvaceous, curvate, curvated, curve, curved, curvesome, curviform, curvilineal, curvilinear, curving, curvy, distended, geosynclinal, hillocky, hummocky, incurvate, incurvated, incurved, incurving, labyrinthine, mazy, meandering, moutonnee, pneumatic, potbellied, pouching, recurvate, recurvated, recurved, recurving, rolling, rounded, serpentine, sinuous, surgy, swelling, tortuous, undulant, undulate, undulated, undulating, undulative, undulatory, verrucated, verrucose, warty, wavy |