cross-
1.
a combining form of
cross
.
British Dictionary definitions for
cross-
cross-
combining form
1.
indicating action from one individual, group, etc, to another:
cross-cultural,
cross-fertilize,
cross-refer
2.
indicating movement, position, etc, across something (sometimes implying interference, opposition, or contrary action):
crosscurrent,
crosstalk
3.
indicating a crosslike figure or intersection:
crossbones
Word Origin
from
cross
(in various senses)