Meaning

1. year (solar year)
2. year (time it takes for any planet to orbit its star)
3. year (calendar year)
4. year (scheduled part of a calendar year spent in a specific activity)
5. year (group of people belonging to the same calendar year of typically educational events)
6. (obsolete) court case
7. (obsolete) engagement, betrothal
8. indiscriminate length of time
9. age of a being
10. agreed upon length of time for work or employment
11. time set aside for performing a task