English Words: O
1,431 words · Page 28 of 29
The capital city of Asturias, in northwestern Spain, near the Cantabrian Mountains, founded circa 760.
To be under an obligation to give something back to someone or to perform some action for someone.
Any of various birds of prey of the order Strigiformes, families Strigidae and Tytonidae, that are primarily nocturnal and have forward-looking, binocular vision, limited eye movement, and good hearing.
Belonging to; possessed; acquired; proper to; property of; titled to; held in one's name; under/using the name of. Often marks a possessive determiner as reflexive, referring back to the subject of the clause or sentence.
Initialism of oral without: in prostitution, signifies performing oral sex without using a condom.
Initialism of Occupy Wall Street: a protest movement that began in 2011 in New York City's Wall Street financial district, primarily opposing social and economic inequality, greed, corruption and the influence of corporations on government.
A U-shaped piece of wood used as a collar for an ox, the upper parts of which are fastened to its yoke.
A United Kingdom-based charity focused on alleviating global poverty and operating a chain of charity shops.
Spelling & Dictionary Insight
The English alphabetical index for the letter O contains 1,431 headwords drawn from our Wiktionary-derived dictionary table. At 50 entries per page the browse splits into 29 pages, and you are currently viewing page 28. 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.