plan - poly
- plan
- plan and design
- plan change
- plan fix
- plan of a site
- plan of piles
- plan of site
- plan of work
- plan target
- plan view
- planar
- planar frame
- planar framework
- planar moment of inertia
- planar parallel system
- planar state of stress
- planar theory of elasticity
- planch
- planching
- plancier
- plancier piece
- plane
- plane angle
- plane area-covering structural element
- plane bending
- plane deformation
- plane deformation state
- plane distortion state
- plane down
- plane elasticity
- plane face
- plane force system
- plane frame
- plane framework
- plane iron
- plane lamina
- plane layer
- plane of a structure
- plane of bending
- plane of break
