5-letter words starting with o
- o'day — Anita (Anita Belle Colton) 1919–2006, U.S. jazz singer.
- oaked — (of wine) matured in an oak barrel or other container.
- oaken — made of oak: the old oaken bucket.
- oakum — loose fiber obtained by untwisting and picking apart old ropes, used for caulking the seams of ships.
- oaniu — Onitsha Ado National Improvement Union
- oapec — Organization of Arab Petroleum Exporting Countries
- oared — furnished with oars.
- oases — a small fertile or green area in a desert region, usually having a spring or well.
- oasis — something serving as a refuge, relief, or pleasant change from what is usual, annoying, difficult, etc.: The library was an oasis of calm in the hectic city.
- oasts — Plural form of oast.
- oaten — of, relating to, or made of oats.
- oater — a movie, television show, etc., about the frontier days of the U.S. West; western; horse opera.
- oates — Joyce Carol, born 1938, U.S. novelist and short-story writer.
- oaths — Plural form of oath.
- obad. — Obadiah
- obama — Barack (Hussein), Jr [buh-rahk hoo-seyn] /bəˈrɑk huˈseɪn/ (Show IPA), born 1961, 44th president of the U.S. since 2009.
- obang — a Japanese gold coin, rectangular in shape, that is no longer in common usage and is only used as a ceremonial or special contribution
- obeah — a form of belief involving sorcery, practiced in parts of the West Indies, South America, the southern U.S., and Africa.
- obeid — a city in the central Sudan: Egyptian army defeated by Mahdist forces 1883.
- obeli — a mark (− or ÷) used in ancient manuscripts to point out spurious, corrupt, doubtful, or superfluous words or passages.
- obert — ErrorTitleDiv {.
- obese — very fat or overweight; corpulent.
- obeys — Comply with the command, direction, or request of (a person or a law); submit to the authority of.
- obies — Plural form of oby.
- obiit — he died or she died
- obits — Plural form of obit.
- objet — an object of artistic worth or curiosity, especially a small object.
- obliq — A small, statically scoped untyped language by Luca Cardelli, 1993. Obliq is object-oriented, higher order, concurrent, and distributed. State is local to an address space, while computation can migrate over the network. The distributed computation mechanism is based on Modula-3 network objects.
- oblog — (language) A small, portable, Object-oriented extension to Prolog by Margaret McDougall of EdCAAD, Dept Arch, University of Edinburgh.
- oboes — Plural form of oboe.
- obole — a silver-alloy coin of France issued during the Middle Ages, the 24th part of a sol, or one-half denier.
- oboli — a modern Greek unit of weight equal to 0.1 gram.
- obols — Plural form of obol.
- obote — (Apollo) Milton, 1924–2005, Ugandan political leader: president 1966–71 and 1980–85.
- obuda — a city in and the capital of Hungary, in the central part, on the Danube River: formed 1873 from two cities on the W bank of the Danube (Buda and Obuda) and one on the E bank (Pest)
- oc-12 — Optical Carrier 12
- oc-48 — Optical Carrier 48
- ocala — a city in central Florida.
- occam — William of, died 1349? English scholastic philosopher.
- occas — occasion
- occur — to happen; take place; come to pass: When did the accident occur?
- ocean — the vast body of salt water that covers almost three fourths of the earth's surface.
- ocelt — Old Celtic
- ocher — any of a class of natural earths, mixtures of hydrated oxide of iron with various earthy materials, ranging in color from pale yellow to orange and red, and used as pigments.
- ochoa — Severo [suh-vair-oh;; Spanish se-ve-raw] /səˈvɛər oʊ;; Spanish sɛˈvɛ rɔ/ (Show IPA), 1905–93, U.S. biochemist, born in Spain: Nobel Prize in medicine 1959.
- ochre — to color or mark with ocher.
- ochry — ocher.
- ocker — an uncultured Australian male.
- ocode — An assembly language for a stack-based virtual machine, used as the intermediate language of the Cambridge BCPL compiler.
- ocrea — a sheathing part, as a pair of stipules united about a stem.
On this page, we collect all 5-letter words starting with letter O. It’s easy to find right word with a certain length. It is the easiest way to find 5-letter word that beginning with O to use in Scrabble or Crossword puzzles.