Words That Start with Om: Extensive List and Examples

In this article, you will find a comprehensive list of words that start with “om.

1. Omasum- the third compartment of the stomach of a ruminant.
2. Omphalitis- inflammation of the umbilicus.
3. Omnipotent- having unlimited power.
4. Omnipresent- present everywhere at the same time.
5. Omniscient- knowing everything.
6. Omnivore- an animal or person that eats both plants and animals.
7. Omnium- the total or aggregate sum.
8. Omertà- a code of silence in criminal organizations.
9. Omnificent- all-creating; having unlimited powers of creation.
10. Omnivorous- feeding on both plant and animal substances.
11. Omophagia- the eating of raw flesh.
12. Omophagic- relating to the consumption of raw flesh.
13. Omphalos- a central point; the navel.
14. Omoplate- another term for scapula (shoulder blade).
15. Omentum- a fold of the peritoneum connecting the stomach with other abdominal organs.
16. Omidirectional- capable of receiving or transmitting signals in all directions.
17. Omnibenevolent- all-loving or infinitely good.
18. Omnimeter- an instrument for measuring all angles or directions from a point.
19. Ombudsman- an official appointed to investigate complaints.
20. Omophagy- consumption of raw flesh, especially in rituals.
21. Omertase- an enzyme composed of the same elements that forms a micro environment.
22. Omega- the last letter of the Greek alphabet.
23. Ommatidia- the compound eyes of arthropods.
24. Ombre- a color gradient from light to dark.
25. Omnific- capable of making or doing all things.
26. Ombred- shaded or graduated in color.
27. Ombreled- having or resembling an umbrella.
28. Ombrometer- an instrument for measuring the quantity of precipitation.
29. Omnigraph- universal translation apparatus.
30. Omnilingual- able to speak or understand all languages.
31. Ommatidium- one of the individual units of a compound eye.
32. Omnicompetent- able to deal with all matters.
33. Omnifarious- of all varieties or forms.
34. Omnikinetic- able to move in all directions.
35. Omniparent- being both mother and father.
36. Omnivisual- capable of seeing everything.
37. Omnitype- a device capable of reproducing all types of publications.
38. Ompal- meant to bridge gaps in the text.
39. Omophore- a broad sash worn by Eastern Orthodox bishops.
40. Ommastrephid- belonging to a family of squid.
41. Omograph- a word spelled the same as another but having a different meaning.
42. Omniarch- ruler of all.
43. Omnivariate- of all varieties or kinds.
44. Omphalate- relating to the navel.
45. Ommatelic- belonging or peculiar to the eyes.
46. Omniscope- a device allowing one to view all angles.
47. Omnism- the belief in all religions.
48. Omnilateral- involving all sides.
49. Omnitheism- belief in all gods.
50. Omnicultrant- cultivation of all crops.
51. Omnispective- considering all views.
52. Ombrophobe- a plant incapable of withstanding prolonged rainfall.
53. Ombrophilous- thriving in or sensitive to rainfall.
54. Omnichannel- integrating multiple channels to interact with customers.
55. Omnifocal- lenses that can focus on all distances.
56. Omnicide- the total extinction of the human species as a result of human action.
57. Ombrotrophic- deriving nutrients primarily from rainfall.
58. Ommatophore- a stalk bearing an eye in mollusks.
59. Ombrophytically- pertaining to plants that grow in rainy habitats.
60. Omnibenevolence- infinite or unlimited kindness.
61. Ombrolysis- the breaking down of leaves by rain.
62. Ommatidia- plural of ommatidium, units in compound eyes.
63. Omnimodal- using or able to function in multiple modes.
64. Omoparental- involving a single parent.
65. Omnium- gatherum – a collection of miscellaneous things.
66. Omphalophlebitis- inflammation of the umbilical vein.
67. Omnidirectional- in all directions.
68. Omniborough- a borough encompassing multiple towns or areas.
69. Omohyoid- muscle associated with the scapula and hyoid.
70. Ommatophilous- fond of observing or studying eyes.
71. Omilies- homilies or religious discourses.
72. Omphalocace- umbilical ulceration.
73. Omniprotestant- relating to all Protestant churches.
74. Omniprogeny- offspring from all possible sources.
75. Omniscopably- in a manner capable of viewing all round.
76. Ombrelette- a small shade similar to an umbrella.
77. Omphalectomy- surgical removal of the navel.
78. Omphalopagus- conjoined twins who are attached at the abdomen.
79. Omphalogram- a recording or image of the navel.
80. Omphalorrhea- discharge from the navel.
81. Omphaloplegia- paralysis of the abdominal muscles.
82. Omphalophobia- fear of navels.
83. Omohaymoid- muscle connecting the shoulder blade and hyoid bone.
84. Omnivision- unrestricted view.
85. Ommispective- being able to consider all perspectives.
86. Ombougremesis- vomiting induced by rainy weather.
87. Omnipleurant- aspiring for all weeping due to sorrow.
88. Omphalic- pertaining to the umbilicus.
89. Omnipercipient- able to perceive all things.
90. Omniform- adaptable to all shapes.
91. Omnicentric- having multiple centers.
92. Omniterrestrial- existing or occurring on land everywhere.
93. Ombrodium- inferior form of atmospheric precipitation.
94. Ombrotheyroid- having weather elements similar to the thyroid issues.
95. Omohyales- encompassing or involving major rainfall.
96. Omogenous- having all components of the same kind.