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There are 8 one-letter words containing O

o O ô -o o' o- O' -o-

17 definitions found

  • o — let. The fifteenth letter of the English alphabet, called o and… — let. Alternative form of ο, the fifteenth letter of the Classical… — num. The ordinal number fifteenth, derived from this letter of…
  • O — let. The fifteenth letter of the English alphabet, called o and… — n. Something shaped like the letter O. — n. (Uncountable) A blood type that lacks A or B antigens and may…
  • ô — part. Obsolete spelling of O.
  • -o — suff. A colloquializing suffix, typically appended to names, abbreviations… — suff. (Humorous) Converts certain words to faux Italian or Spanish… — suff. Added to verb stems to create a noun describing an error…
  • o' — prep. (Unstressed) Contraction of of.. — prep. (Obsolete, unstressed) Contraction of on.
  • o- — n. A blood type that has no antigens. It lacks the A, B and Rh… — pref. (Organic chemistry) ortho-.
  • O' — pref. Descendant of; used to form Irish patronymic surnames.
  • -o- — interf. A linking vowel inserted interconsonantally between two… — aff. (Pharmacology) a monoclonal antibody derived from a murine source.
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