a period of time containing 365 (or 366) days
a period of time occupying a regular part of a calendar year that is used for some particular activity
the period of time that it takes for a planet (as, e.g., Earth or Mars) to make a complete revolution around the sun
a body of students who graduate together
not of long duration; having just (or relatively recently) come into being or been made or acquired or discovered
original and of a kind not seen before
lacking training or experience
having no previous example or precedent or parallel
