Losing your iPhone in a taxi is an ancient form of losing the os you love.
In the new 30-million-iPhones-strong Apple universe, os X is old school.
os X is needed to run Final Cut Pro, a state-of-the-art video editing software, and Linux is used to hack into wireless networks.
blood type, 1926, originally "zero," denoting absence of A and B agglutinogens.
os 1 (ŏs)
n. pl. o·ra (ôr'ə)
An opening into a hollow organ or canal.
The oral cavity; mouth.
os 2 (ŏs)
n. pl. os·sa (ŏs'ə)
The symbol for the element osmium.
Latin oculus sinister (left eye)
The Greek letter omicron. Entries beginning with this character are alphabetized under omicron.
The symbol for the element oxygen.
The symbol for osmium.
The symbol for oxygen.
A hard, brittle, bluish-white metallic element that is the densest naturally occurring element. It is used to make very hard alloys for fountain pen points, electrical contacts, and instrument pivots. Atomic number 76; atomic weight 190.2; melting point 3,000°C; boiling point 5,000°C; specific gravity 22.57; valence 2, 3, 4, 8. See Periodic Table.