n.
1.a period of time containing 365 (or 366) days
2.a period of time occupying a regular part of a calendar year that is used for some particular activity
3.the period of time that it takes for a planet (as, e.g., Earth or Mars) to make a complete revolution around the sun
4.a body of students who graduate together
Idiom of the Day
go around (from place to place or person to person)
to go from one place or person to another
We will go around to several shops until we find a cheap computer.