| No. | Item | Definition |
|---|---|---|
| 1. | age bracket | An age-based grouping range. |
| 2. | area | A field or section. |
| 3. | arrangement | An organized grouping or layout. |
| 4. | array | An arranged group or range. |
| 5. | assortment | A mixed collection of types. |
| 6. | band | A range or group level. |
| 7. | basket | A group used for classification. |
| 8. | bin | A grouping container or class. |
| 9. | bloc | A united group or section. |
| 10. | body | A main group or collection. |
| 11. | bracket | A range or grouping level. |
| 12. | branch | A division of a larger field. |
| 13. | brand | A particular named type. |
| 14. | breed | A particular animal or plant type. |
| 15. | bucket | An informal grouping or class. |
| 16. | circle | A group with shared interests. |
| 17. | class | A group sharing common features. |
| 18. | classification | A system or act of grouping. |
| 19. | cluster | A close group of similar things. |
| 20. | cohort | A group sharing a feature. |
| 21. | collection | A group of related things. |
| 22. | community | A group with shared identity. |
| 23. | compartment | A separate section or division. |
| 24. | degree | A level or extent. |
| 25. | department | A distinct division or area. |
| 26. | designation | A name or identifying class. |
| 27. | division | A separate part or grouping. |
| 28. | domain | A defined field or area. |
| 29. | edition | A particular published version. |
| 30. | family | A related group of things. |
| 31. | field | An area of activity or study. |
| 32. | form | A particular type or shape. |
| 33. | format | A particular form or arrangement. |
| 34. | genre | A type of artistic work. |
| 35. | genus | A class of related species. |
| 36. | gradation | Arrangement by grade or level. |
| 37. | grade | A level of quality or rank. |
| 38. | grading | Sorting by quality or rank. |
| 39. | group | A collection treated as one set. |
| 40. | grouping | A collection arranged by similarity. |
| 41. | heading | A named section or class. |
| 42. | ilk | A kind or sort. |
| 43. | income bracket | An income-based grouping range. |
| 44. | kind | A type with shared qualities. |
| 45. | kingdom | A broad biological classification. |
| 46. | label | A descriptive name or class. |
| 47. | league | A level of ability or status. |
| 48. | level | A position in a scale. |
| 49. | line | A family, strain, or sequence. |
| 50. | lineage | A related line or group. |
| 51. | lot | A group or set. |
| 52. | make | A product type or brand. |
| 53. | manner | A way or type of doing. |
| 54. | market segment | A defined consumer group. |
| 55. | mode | A particular way or form. |
| 56. | model | A particular design or version. |
| 57. | mold | A particular type or form. |
| 58. | mould | A particular type or form. |
| 59. | nomenclature | A naming or classification system. |
| 60. | order | A ranked class or arrangement. |
| 61. | ordering | The act of arranging into classes. |
| 62. | pack | A group kept or used together. |
| 63. | pattern | A model, type, or form. |
| 64. | phylum | A major biological division. |
| 65. | pigeonhole | A narrow classification or label. |
| 66. | population | A defined group of individuals. |
| 67. | price bracket | A price-based grouping level. |
| 68. | province | A special area or domain. |
| 69. | range | A span used for grouping. |
| 70. | rank | A level in an ordered system. |
| 71. | ranking | Ordering by position or level. |
| 72. | rating | A grade or assessed level. |
| 73. | realm | A sphere or domain. |
| 74. | rubric | A heading or classification. |
| 75. | section | A distinct part of a whole. |
| 76. | sector | A distinct area or division. |
| 77. | segment | A separate part or section. |
| 78. | set | A collection of related items. |
| 79. | sort | A particular kind or type. |
| 80. | species | A specific biological kind. |
| 81. | strain | A particular variety or line. |
| 82. | style | A distinctive type or manner. |
| 83. | subdivision | A smaller division or class. |
| 84. | subgroup | A smaller group within another. |
| 85. | tax bracket | An income-based tax group. |
| 86. | taxon | A named biological classification group. |
| 87. | taxonomic group | A biological classification group. |
| 88. | taxonomy | A system of classification. |
| 89. | tier | A level within a hierarchy. |
| 90. | tribe | A biological or social grouping. |
| 91. | type | A kind or sort of thing. |
| 92. | typology | A system of types. |
| 93. | variant | A differing form or type. |
| 94. | variation | A different form or version. |
| 95. | variety | A distinct kind or form. |
| 96. | version | A particular form or variant. |
| 97. | way | A particular method or form. |
| 98. | weight class | A weight-based competitive division. |
| 99. | weight division | A weight-based competitive class. |
| 100. | zone | A defined area or grouping. |