crossing

1. To make or form a cross.
2. To move relatively.
3. (social) To oppose.
4. To cross-fertilize or crossbreed.

   They managed to cross a sheep with a goat.

5. To stamp or mark (a cheque) in such a way as to prevent it being cashed, thus requiring it to be deposited into a bank account.

1. An intersection where roads, lines, or tracks cross.
2. A place at which a river, railroad, or highway may be crossed.
3. The act by which terrain or a road etc. is crossed.
4. A voyage across a body of water
5. The volume formed by the intersection of chancel, nave and transepts in a cruciform church; often with a tower or cupola over it
6. Movement into a crossed position.
7. A pair of intersecting edges.
8. A pair of parallel lines printed on a cheque

adjective

Extending or lying across; in a crosswise direction.