| No. | Term | Definition |
|---|---|---|
| 1. | Aeon | An extremely long span. |
| 2. | Afterward | Later; subsequent point. |
| 3. | Age | A long period in history. |
| 4. | Annals | Historical records by years. |
| 5. | Anniversary | Yearly recurrence date. |
| 6. | Antiquity | Ancient times; remote past. |
| 7. | Appointment | Scheduled meeting moment. |
| 8. | Arc | A narrative span or phase. |
| 9. | Autumn | Fall season of the year. |
| 10. | Beat | A brief moment; rhythm unit. |
| 11. | Beginning | The start point. |
| 12. | Belatedness | State of being late. |
| 13. | Bide | Wait for a moment. |
| 14. | Blink | A very brief instant. |
| 15. | Bout | A short period of activity. |
| 16. | Break | A short pause. |
| 17. | Calendar | System for organizing days. |
| 18. | Century | A period of 100 years. |
| 19. | Chronicle | Record of events over years. |
| 20. | Chronology | Arrangement by temporal order. |
| 21. | Clock | Device that measures hours. |
| 22. | Continuance | Ongoing duration. |
| 23. | Countdown | Backward counting to an event. |
| 24. | Cycle | A repeating period. |
| 25. | Dawn | Day’s first light. |
| 26. | Day | Twenty-four-hour period. |
| 27. | Deadline | Latest allowed point. |
| 28. | Decade | A period of ten years. |
| 29. | Delay | Postponed interval. |
| 30. | Departure | Time of leaving. |
| 31. | Duration | Length of a period. |
| 32. | Ebb | A waning phase. |
| 33. | Eon | An extremely long time. |
| 34. | Epoch | Distinct historical period. |
| 35. | Era | Notable span in history. |
| 36. | Evening | Late part of day. |
| 37. | Eventide | Evening; dusk. |
| 38. | Expiration | End of validity period. |
| 39. | Fall | Autumn season. |
| 40. | Fate | Inevitable course over life. |
| 41. | Feast day | Religious or festive date. |
| 42. | Fleeting moment | Very brief occurrence. |
| 43. | Flow | Continuous passage. |
| 44. | Fortnight | Two-week period. |
| 45. | Future | Time yet to come. |
| 46. | Generation | Period of human lifespan. |
| 47. | Glance | A quick moment. |
| 48. | Golden hour | Short period near sunset/sunrise. |
| 49. | Growth phase | Developmental period. |
| 50. | Half-life | Time for half to decay. |
| 51. | Halftime | Midpoint break in a game. |
| 52. | Hour | Sixty-minute period. |
| 53. | Hourglass | Sand timer measuring duration. |
| 54. | Instant | An exact moment. |
| 55. | Interlude | A brief intervening period. |
| 56. | Intermission | A break between parts. |
| 57. | Interval | Space between events. |
| 58. | Jiffy | A very short time. |
| 59. | Juncture | A critical point. |
| 60. | Keepsake date | Memorable marked day. |
| 61. | Late hour | A time near night. |
| 62. | Latency | Delay before response. |
| 63. | Lifetime | Span of a life. |
| 64. | Lull | Temporary pause. |
| 65. | Lunation | One lunar month cycle. |
| 66. | Moment | A brief point. |
| 67. | Month | One-twelfth of a year. |
| 68. | Morning | Early part of day. |
| 69. | Morrow | The next day. |
| 70. | Now | The present moment. |
| 71. | Occasion | A particular event time. |
| 72. | Olden days | Times long past. |
| 73. | Onset | Beginning of a period. |
| 74. | Opportunity | Favorable moment to act. |
| 75. | Overtime | Extra period beyond regular. |
| 76. | Past | Time already gone. |
| 77. | Pause | Temporary stop. |
| 78. | Period | A length of duration. |
| 79. | Phase | A stage in a cycle. |
| 80. | Point | A specific moment. |
| 81. | Present | Current period. |
| 82. | Prime | Best or peak period. |
| 83. | Quarter | Three-month business period. |
| 84. | Quarter-hour | Fifteen-minute span. |
| 85. | Recess | A break from activity. |
| 86. | Rendezvous | Agreed meeting time. |
| 87. | Rhythm | Regular timing pattern. |
| 88. | Round | A cycle or turn. |
| 89. | Season | Division of the year. |
| 90. | Second | Smallest common time unit. |
| 91. | Shift | Scheduled work period. |
| 92. | Soon | In a short while. |
| 93. | Space | A span between moments. |
| 94. | Spell | A short or defined period. |
| 95. | Spring | Season after winter. |
| 96. | Stage | A step in progression. |
| 97. | Sunset | Day’s end light. |
| 98. | Term | Fixed length of office/study. |
| 99. | Tick | A clock’s short beat. |
| 100. | Timeline | Sequence of dated events. |
