Definition: a body of students who graduate together
Usage: the class of '97; she was in my year at Hoehandle High
Main entry: year
Definition: the period of time that it takes for a planet (as, e.g., Earth or Mars) to make a complete revolution around the sun
Usage: a Martian year takes 687 of our days
Main entry: year, yr, twelvemonth
Definition: a period of time containing 365 (or 366) days
Usage: she is 4 years old; in the year 1920
Main entry: year
Definition: a period of time occupying a regular part of a calendar year that is used for some particular activity
Usage: a school year