profile, outline, silhouette, shape; see form 1, outline 4. See syn. study at outline.
shape, mold, carve; see form 1.
"contour." YourDictionary, n.d. Web. 17 August 2018. <http://thesaurus.yourdictionary.com/contour>.
contour. (n.d.). Retrieved August 17th, 2018, from http://thesaurus.yourdictionary.com/contour
A line marking and shaping the outer form of an object: