| A | B |
|---|
| peri | Around, about, near, enclosing |
| Perimeter | Outer measurement of a geometric shape |
| Perihelion | Nearest point to the sun in the orbit of a heavenly body |
| Peripheral | To the edges of our normal field of view, as in peripheral vision |
| Periscope | Instrument permitting those in a submarine a view of the surface |
| Pericranium | The external membrane that covers the outer surface of the skull |
| Periphrasis | A style of writing or speaking that involves indirect ways of expressing things or using more words than are needed |
| Peristyle | A series of columns surrounding a building or enclosing a court |
