amerikai:
brit:
1. To make a mark
2. To make the sign of the cross
3. To indicate
1. Having a signature; endorsed.
The signed check could be cashed.
2. Having both positive and negative varieties.
It wasn't until they tried to subtract 3 from 1 that the elementary school students realized they needed signed numbers.
3. (of a road, route) Furnished with signs and signposts; signposted.