os plural
os
The plural form of os is ora
O oDefinitions
- noun plural os Anatomy, Zoology. a bone. 1
- noun plural os Anatomy, Zoology. a mouth or orifice of the body. 1
- noun plural os Geology. an esker, especially when of great length. 1
- noun plural os the fifteenth letter of the English alphabet, a vowel. 1
- noun plural os any spoken sound represented by the letter O or o, as in box, note, short, or love . 1
- noun plural os something having the shape of an O . 1
- noun plural os a written or printed representation of the letter O or o. 1
- noun plural os a device, as a printer's type, for reproducing the letter O or o. 1
- noun plural os the exclamation “O.”. 1