00:10
00:09
00:08
00:07
00:06
00:05
00:04
00:03
00:02
00:01
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
Producing offspring from parents of different stock.
Note: Hybridization is used extensively in agriculture, where new forms of hardy and disease-resistant plants are produced commercially.