Simple machines that start with the letter "o" include the "oculus," which refers to a circular opening that can function similarly to a pulley in some architectural contexts. However, traditional simple machines like levers, pulleys, and inclined planes do not have commonly recognized names starting with "o." Therefore, there are no widely acknowledged simple machines beginning with that letter in standard classifications.
A few examples of 3-letter words starting with the letter O are:owloweoaroatown
Some six letter words starting with O are:objectoblongoccultocelotoddityoffendofficeorangeorioleorphanoverdooxygen
LG's G4.
insects starting with letters O X and Z
octos
Outstanding is a nice word. It begins with the letter O.
Only one country starts with the letter O, which is Oman.
The elements that start with the letter O are oxygen & Osmium.
Overcoat
OLDSMOBILE
Oman.Note:Oman is the only country that starts with the letter o.