(genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids | a voyage across a body of water (usually across the Atlantic Ocean) |
(genetics) an organism that is the offspring of genetically dissimilar parents or stock; especially offspring produced by breeding plants or animals of different varieties or breeds or species | traveling across |
a wooden structure consisting of an upright post with a transverse piece | (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids |
a marking that consists of lines that cross each other | a path (often marked) where something (as a street or railroad) can be crossed to get from one side to the other |
any affliction that causes great suffering | a junction where one street or road crosses another |
| a point where two lines (paths or arcs etc.) intersect |
| a shallow area in a stream that can be forded |