Noun

• S: (n) board, plank (a stout length of sawn timber; made in a wide variety of sizes and used for many purposes)
• direct hyponym / full hyponym
• part meronym
• direct hypernym / inherited hypernym / sister term
• S: (n) lumber, timber (the wood of trees cut and prepared for use as building material)
• S: (n) building material (material used for constructing buildings)
• S: (n) artifact, artefact (a man-made object taken as a whole)
• S: (n) whole, unit (an assemblage of parts that is regarded as a single entity) "how big is that part compared to the whole?"; "the team is a unit"
• S: (n) object, physical object (a tangible and visible entity; an entity that can cast a shadow) "it was full of rackets, balls and other objects"
• S: (n) physical entity (an entity that has physical existence)
• S: (n) entity (that which is perceived or known or inferred to have its own distinct existence (living or nonliving))
• derivationally related form
• S: (n) plank (an endorsed policy in the platform of a political party)

Verb

• S: (v) plank, plank over (cover with planks) "The streets were planked"
• S: (v) plank, flump, plonk, plop, plunk, plump down, plunk down, plump (set (something or oneself) down with or as if with a noise) "He planked the money on the table"; "He planked himself into the sofa"
• S: (v) plank (cook and serve on a plank) "Planked vegetable"; "Planked shad"