mosaicist
It means shortcut.
Oscillate, osmosis, ostensive, osteopath and ostracize are words. They begin with the letters OS.
a boot program starts the operatins system stored in Ram
os
Stoop
The trial period ends when the OS itself is in the market.
albatross
An OS that uses letters within its coding.
Osmium is a mineral. It is a chemical element and has the symbol Os.
The one that came with your OS.
The suffix is -os.
from the word adenine in adenosine...the os is from ribOSe and the aden and ine are from adenine