| Answer | Crossword Clue |
|---|---|
| KIL | About 5-8 of a mi. |
| LTYR | About 5.9 trillion mi. |
| LTYR | About 5.88 trillion mi. |
| post | size of book, from about 5 x 8 in. to 51/4 x 81/4 in. (13 x 20 cm to 131/3 x 21 cm), untrimmed, in America; 5 x 8 in. (13 x 20 cm), untrimmed, in England |
| FIBONACCI | Eponym of a number series that begins 1, 1, 2, 3, 5, 8, ... |
| ostriches | A flightless swift-running African bird with a long neck, long legs, and two toes on each foot. It is the largest living bird, with males reaching an average height of 8 feet (2.5 m) |
