| No. | Item | Definition |
|---|---|---|
| 1. | accessibility | usable by people with disabilities |
| 2. | accordion | expandable stacked content sections |
| 3. | active | currently engaged or selected |
| 4. | affordance | clue about possible action |
| 5. | alert | important attention-grabbing message |
| 6. | alignment | lining elements up consistently |
| 7. | avatar | user profile image |
| 8. | badge | small status or count marker |
| 9. | balance | stable visual distribution |
| 10. | banner | wide message area |
| 11. | bold | heavier text style |
| 12. | border | line around an element |
| 13. | breadcrumb | path showing current location |
| 14. | breakpoint | screen width layout change |
| 15. | button | clickable control element |
| 16. | caption | short text for media |
| 17. | card | grouped content container |
| 18. | checkbox | box for on or off |
| 19. | clarity | ease of understanding content |
| 20. | color | hue used in the interface |
| 21. | consistency | uniform behavior and appearance |
| 22. | contrast | difference that improves visibility |
| 23. | CTA | prompt encouraging user action |
| 24. | default | preselected standard option |
| 25. | dialog | window for focused interaction |
| 26. | disabled | temporarily unavailable for use |
| 27. | discoverability | ease of finding features |
| 28. | drawer | panel sliding from an edge |
| 29. | dropdown | expandable list of choices |
| 30. | easing | speed curve of animation |
| 31. | empty state | screen with no content yet |
| 32. | error | problem needing correction |
| 33. | feedback | response to user action |
| 34. | fidelity | degree of design detail |
| 35. | fill | interior color of a shape |
| 36. | filter | tool for narrowing results |
| 37. | flow | sequence of user steps |
| 38. | focus | active element for interaction |
| 39. | form | group of input fields |
| 40. | friction | unnecessary difficulty in use |
| 41. | gesture | touch or motion command |
| 42. | gradient | smooth color transition |
| 43. | grid | structure for aligning content |
| 44. | heuristic | practical rule for evaluation |
| 45. | hierarchy | order of visual importance |
| 46. | hover | pointer resting over element |
| 47. | icon | small symbolic graphic |
| 48. | input | field for user entry |
| 49. | interaction | exchange between user and interface |
| 50. | italic | slanted text style |
| 51. | JPEG | compressed photo image format |
| 52. | kerning | space between letter pairs |
| 53. | label | text naming a control |
| 54. | layout | arrangement of interface elements |
| 55. | leading | space between text lines |
| 56. | legibility | ease of recognizing letters |
| 57. | loading | content currently being fetched |
| 58. | margin | outer space around an element |
| 59. | menu | list of available options |
| 60. | microcopy | small helpful interface text |
| 61. | mockup | static visual design preview |
| 62. | modal | overlay dialog requiring attention |
| 63. | navigation | system for moving around |
| 64. | onboarding | introductory user guidance flow |
| 65. | opacity | degree of transparency |
| 66. | padding | inner space inside a container |
| 67. | pagination | navigation across multiple pages |
| 68. | palette | set of chosen colors |
| 69. | pixel | smallest screen picture unit |
| 70. | placeholder | hint text inside input |
| 71. | PNG | lossless image file format |
| 72. | proportion | size relationship between parts |
| 73. | prototype | interactive model for testing |
| 74. | radio button | single-choice selection control |
| 75. | radius | roundness of corners |
| 76. | raster | pixel-based image format |
| 77. | readability | ease of reading text |
| 78. | scale | relative size adjustment |
| 79. | search | tool for finding content |
| 80. | shadow | dark effect suggesting depth |
| 81. | slider | control for selecting a value |
| 82. | sort | arrange items by rule |
| 83. | spacing | empty distance between elements |
| 84. | stroke | outline of a shape |
| 85. | SVG | scalable vector image format |
| 86. | tab | section switch within a view |
| 87. | thumbnail | small preview image |
| 88. | toast | brief temporary notification |
| 89. | toggle | switch between two states |
| 90. | tooltip | small hover information box |
| 91. | tracking | overall letter spacing |
| 92. | typography | style of text in design |
| 93. | usability | ease of using a product |
| 94. | vector | scalable graphic format |
| 95. | viewport | visible area of a screen |
| 96. | visibility | how easily something is seen |
| 97. | warning | cautionary message or status |
| 98. | weight | thickness of type strokes |
| 99. | whitespace | unused space aiding clarity |
| 100. | wireframe | basic structural design sketch |