| No. | Item | Definition |
|---|---|---|
| 1. | absorption | deep mental involvement |
| 2. | accumulation | gathering or building up |
| 3. | aggregation | gathering into a mass |
| 4. | alertness | ready, attentive awareness |
| 5. | application | dedicated effort and attention |
| 6. | assembly | gathering of things or people |
| 7. | assiduity | constant careful effort |
| 8. | attention | mental notice or consideration |
| 9. | attentional control | ability to manage focus |
| 10. | attentiveness | careful attention |
| 11. | base | main place or center |
| 12. | buildup | gradual accumulation |
| 13. | bunching | gathering into a close group |
| 14. | care | serious attention or concern |
| 15. | centralization | gathering into one place |
| 16. | close attention | careful, focused notice |
| 17. | compaction | pressing into dense form |
| 18. | compression | pressing into smaller space |
| 19. | concentrated attention | strong focused attention |
| 20. | condensation | making denser or more compact |
| 21. | consideration | careful thought or attention |
| 22. | consolidation | combining into a whole |
| 23. | contemplation | deep reflective thought |
| 24. | dedication | committed focus and effort |
| 25. | degree | extent or level |
| 26. | deliberation | careful, thoughtful consideration |
| 27. | densification | making something denser |
| 28. | density | amount per unit space |
| 29. | deposit | accumulated layer or amount |
| 30. | diligence | careful, persistent effort |
| 31. | directed attention | attention aimed at something |
| 32. | effort | active exertion or application |
| 33. | emphasis | special importance or focus |
| 34. | engrossment | complete mental involvement |
| 35. | extent | amount or scope |
| 36. | extract | concentrated substance from source |
| 37. | fixation | fixed attention on something |
| 38. | focal point | center of attention or activity |
| 39. | focus | directed mental attention |
| 40. | fusion | joining into one whole |
| 41. | gathering | bringing together in one place |
| 42. | heart | central or vital part |
| 43. | heaviness | high density or weight |
| 44. | heed | careful attention or notice |
| 45. | hub | central point of activity |
| 46. | immersion | deep involvement in something |
| 47. | intensity | degree of strength or force |
| 48. | intentness | fixed, eager attention |
| 49. | level | measured amount or degree |
| 50. | load | amount carried or present |
| 51. | locus | central place or position |
| 52. | magnitude | greatness of size or amount |
| 53. | mass | large amount or body |
| 54. | massing | gathering into a mass |
| 55. | measure | amount, degree, or extent |
| 56. | meditation | focused thought or reflection |
| 57. | mental effort | work of focused thinking |
| 58. | mental focus | focused use of the mind |
| 59. | mindfulness | aware, focused attention |
| 60. | molality | moles per kilogram solvent |
| 61. | molarity | moles per liter concentration |
| 62. | normality | chemical concentration measure |
| 63. | observation | careful watching or noticing |
| 64. | osmolality | solute particles per kilogram |
| 65. | osmolarity | solute particles per liter |
| 66. | packing | placing closely together |
| 67. | parts per million | very small concentration measure |
| 68. | percentage | amount per hundred |
| 69. | piling up | accumulating in a heap |
| 70. | pooling | combining resources or quantities |
| 71. | potency | strength or effectiveness |
| 72. | preoccupation | absorbing mental concern |
| 73. | proportion | relative amount or share |
| 74. | purity | degree of being unmixed |
| 75. | quantity | amount or number of something |
| 76. | rapt attention | completely absorbed attention |
| 77. | rate | measured amount per unit |
| 78. | ratio | relationship between quantities |
| 79. | reflection | serious thought or consideration |
| 80. | regard | attention or consideration |
| 81. | richness | high content or fullness |
| 82. | scrutiny | close, careful examination |
| 83. | seat | center of activity or power |
| 84. | selective attention | focus on chosen information |
| 85. | single-mindedness | firm focus on one aim |
| 86. | stockpile | stored accumulation of goods |
| 87. | store | accumulated supply or amount |
| 88. | strength | degree of potency or intensity |
| 89. | stress | special emphasis or importance |
| 90. | study | careful examination or attention |
| 91. | sustained attention | attention maintained over time |
| 92. | thickness | density or depth of substance |
| 93. | titer | measured solution strength |
| 94. | undivided attention | complete mental focus |
| 95. | unification | bringing together as one |
| 96. | vigilance | alert watchful attention |
| 97. | viscosity | thickness of a fluid |
| 98. | volume | amount of space or quantity |
| 99. | watchfulness | alert, careful attention |
| 100. | weight | importance or emphasis given |