| Sophomores, e.g. | 16 |
| Sophomore, for example | 22 |
| Sophomore, e.g. | 15 |
| Solar or sidereal time | 22 |
| Solar or leap | 13 |
| Solar or calendar chaser | 24 |
| Solar cycle | 11 |
| Sidereal or fiscal | 18 |
| Sidereal ___ | 12 |
| Sentencing unit | 15 |
| Senior, e.g. | 12 |
| Senior or junior, e.g. | 22 |
| Senior __ | 9 |
| Rookie of the ___ (NBA award) | 29 |
| Revolutionary time | 18 |
| Revolution time? | 16 |
| Revolution period? | 18 |
| Relatively short sentence | 25 |
| Part of I.G.Y. | 14 |
| Part of a sentence? | 19 |
| Orbit period | 12 |
| One orbit around the sun | 24 |
| Once-around-Sol period | 22 |
| Once around, in a way | 21 |
| On Mars, this is 687 days | 25 |
| Off __ | 6 |
| Oenophile's specification | 29 |
| Oenophile's question | 24 |
| Oenophile's datum | 21 |
| Number on a wine bottle | 23 |
| Number following the © | 25 |
| Number after a © symbol | 26 |
| Nickel datum | 12 |
| New or leap | 11 |
| My Favorite ____: O'Toole film | 37 |
| My Favorite ___ | 17 |
| MIX or DIV | 10 |
| Mercury's is 88 days | 24 |
| Mercury's comprises 88 days | 31 |
| MCMLXXIX, for one | 17 |
| Many a Roman numeral | 20 |
| Manager of the ___ | 18 |
| Magazine subscription period | 28 |
| Lustrum fifth | 13 |
| Lunar or leap ___ | 17 |
| Long sentence division | 22 |
| Light-___ (about six trillion miles) | 36 |
| Life of a calendar | 18 |
| Length of a calendar | 20 |
| Lease term, often | 17 |
| Leap, for one | 13 |
| Leap or lunar follower | 22 |
| Leap of light | 13 |
| Leap ____ | 9 |
| Leap ___ | 8 |
| Leap __ | 7 |
| Juniors, e.g. | 13 |
| Jan. to Jan. | 12 |
| Its end comes in under 2 weeks | 30 |
| It won't be 5 digits long for quite some time | 49 |
| It lasts for months | 19 |
| It has 12 months | 16 |
| It can be lunar or solar | 24 |
| It begins on January 1 | 22 |
| Inscription on a class ring | 27 |
| Information for an oenologist | 29 |
| Info in a used car ad | 21 |
| In which Christmas comes but once | 33 |
| In Cleveland, I am on dusty infield (7) | 39 |
| Gregorian cycle | 15 |
| Graduate's affiliation | 26 |
| Freshman or sophomore | 21 |
| Four trimesters | 15 |
| Four full seasons | 17 |
| Fiscal or solar | 15 |
| Fiscal or academic follower | 27 |
| Eighty-eight days on Mercury | 28 |
| Dollar-a-___ man | 16 |
| Diary length, often | 19 |
| Diary capacity, typically | 25 |
| Desk-calendar capacity | 22 |
| Decade unit | 11 |
| Decade tenth | 12 |
| Decade segment | 14 |
| Decade part | 11 |
| Datum with make and model | 25 |
| Copyright page datum | 20 |
| Contract period, often | 22 |
| Compass of most calendars | 25 |
| Classic car datum | 17 |
| Class ring datum | 16 |
| Class identification | 20 |
| Circuit around the sun | 22 |
| Circle of the seasons | 21 |
| Certain rotation | 16 |
| Century unit | 12 |
| Career division, in sports | 26 |
| Calendar's span | 19 |
| Calendar reference | 18 |
| Calendar length | 15 |