|
| Menu |
|
| |
| |
|
| Glossary |
|
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 
| 140 to 144 of 227 glossary terms |
| perpetual calendar: calendar covering a number of years, see article on time and date.
| phase of the moon: the changing appearance of the moon throughout its approximately monthly cycle, from the thin crescent of new moon to the complete circle of full moon and back again.
| pillar dial: type of altitude dial, see article on the sundial.
| pin gnomon: the part of a sundial which casts the shadow, where this part is in the form of a pin.
| plane table: type of surveying instrument, see article on the plane table.
|
|