the act of going across, especially by sea
pathway to traverse larger path
Cases of word usage
1) produced by crossing breeds (crossbred)
2) (the round shape produced by) string, ribbon etc crossing itself (loop)
3) (of ships) built for crossing the sea, not for coastal voyages only (sea-going)
4) (a particular kind of) Scottish woollen fabric woven with coloured crossing stripes (tartan)