EO

1. Equipment Operator
2. ethanolamine oleate
3. early onset
4. Early Orbit
5. Early Out
6. Earth Escape Orbit
7. Earth Observation
8. Earth Observer
9. Earth Observing
10. Earth Orbit
11. Earth Orbiter
12. Earth orbiting
13. Eastern Orthodox (religious denomination)
14. Edmonton Oilers (hockey)
15. Edmonton Online (.net)
16. Education Otherwise (UK)
17. Education Outreach (various organizations)
18. Elderly-Onset
19. Electoral Office
20. electric organ
21. Electric Otira (New Zealand locomotive)
22. Electrical Operator (US Navy submarine watchstation)
23. Electrolyzed Oxidizing
24. Electro-Optic(al)
25. Electro-Optical; Executive Outcomes
26. Element Occurrence
27. element occurrences
28. Elimination of One
29. Elita One (Transformers character)
30. Elliot and Olivia (Law & Order: Special Victims Unit; TV show)
31. Emeka Okafor (basketball player)
32. Emergency Operation
33. Emergency Order
34. Emergency Organization
35. Emergency Override
36. Employee Organization
37. Employees Oct
38. Employees October
39. Employers Organisation (UK government)
40. Enabling Objective
41. Encarta Online (Microsoft)
42. Encryption Officers
43. End Office      
44. end offices
45. Endless Online (computer game)
46. endocrine ophthalmopathy
47. endogenous ouabain
48. Enforcement Officer
49. Engage Order
50. Engagement Operations
51. Engine Oil
52. Engine/Engineering Officer (Navy)
53. Engineering Order
54. English Only (education)
55. Enlistments and Other
56. Ensuring Opportunity
57. Enter Objective
58. Entomology Oregon
59. Entrepreneurial Orientation (corporate traits)
60. Epilepsy Ontario (Thornhill, ON, Canada)
61. Equal Opportunity
62. Equality Officer
63. Equipment Operator (Navy Seabee rating)
64. Erasable Optical
65. errors of omission
66. Escape Orbit
67. Escrow Officer
68. Esperanto (ISO Language Code)
69. Essential Oil
70. Establishing Operation (applied behavior analysis)
71. Ethics Officer
72. Ethylene Oxide
73. Euclid Orchestra (Euclid, OH)
74. Eugene Omar
75. Evaluation Officer
76. Evaluation Outlines
77. Evangelische Omroep (Dutch TV and radio)
78. Eve Online (game)
79. Event Order (hospitality industry)
80. Event Organizer
81. Every Other
82. Evolved Online (message board)
83. Ex Officio (Latin: By Virtue of Office)
84. Excessive Overkill
85. Execute Order
86. Executive Officer
87. Executive Order
88. Exempt Organizations (accounting)
89. Exotic Organisms
90. Explosive Ordnance
91. Express One
92. Extended Operations
93. external output
94. Extra Over (construction industry)
95. Extremal Optimization (statistical physics)