1. to discover, to find (e.g. an error in a book), to come across, to detect, to spot
2. to locate, to find (e.g. something missing), to find fault
3. to be used to seeing, to be familiar with
1. extent, degree, measure
2. limit, bounds
3. (span of) time
4. (a) distance
5. the state of, the status of, the condition of
6. about, around, approximately, or so
7. as much as ..., to the extent of ..., like ...
8. the more ... the more ...