English Words: O
15,494 words · Page 36 of 310
Relating to the eyes and heart; applied to a reflex where a decrease in pulse rate is associated with traction applied to extraocular muscles and/or compression of the eyeball.
Relating to the eye and skin; applied to a form of melanocytosis that affects the face.
Relating to the eyes, digits, esophagus, and duodenum; applied to Feingold syndrome.
Relating to the eyes, face, heart, and teeth; applied to a rare X-linked dominant genetic disorder.
Involving eye movement and mastication; applied to a form of myorhythmia associated with Whipple's disease.
A condition characterized by keratoconjunctivitis sicca and by scarring, fibrosis, metaplasia, and shrinkage of the conjunctiva; a side effect of the drugs practolol and eperisone.
A paraphilia involving sexual attraction to eyes and the licking of eyes; eye fetishism.
A noninvasive technique that identifies and assesses carotid artery stenosis.
Spelling & Dictionary Insight
The English alphabetical index for the letter O contains 15,494 headwords drawn from our Wiktionary-derived dictionary table. At 50 entries per page the browse splits into 310 pages, and you are currently viewing page 36. Every row above is a dictionary-backed entry with a canonical slug, and each links through to a full definition page with pronunciation, senses, etymology, and related-word data where available.
On this page 50 of 50 entries carry a part-of-speech tag and 50 carry at least one stored definition. Coverage varies across letters because Wiktionary volunteers build entries at different speeds for different parts of the alphabet, letters with common starting sounds (S, C, T, P) usually have the densest coverage, while less frequent starters (X, Q, Z) tend to have shorter but more specialised lists. PlainSpell surfaces whatever data is present and links back to the source when a definition is not yet recorded.
For readers using this index as a spelling reference, the guarantee is that every form you see on the list is a documented English headword, not a guess, not a derived inflection lacking a lemma row. If a word you expected to find is absent from the "O" list, it usually means the form exists only as an inflection of another lemma (e.g. a past participle stored under the infinitive) or the entry has not yet been imported from Wiktionary. Use the search bar or the misspelling lookup to resolve these cases.