W: (n) shaper [Related to: shape] (a machine tool for shaping metal or wood)
W: (n) form [Related to: form] (a mold for setting concrete) "they built elaborate forms for pouring the foundation"
W: (n) form [Related to: form] (a perceptual structure) "the composition presents problems for students of musical form"; "a visual pattern must include not only objects but the spaces between them"