411 REFERENCE · Wiktionary
O2
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
o2 O₂
Translingual
Symbol
mul symbol
mul O₂
mul Chemical formulae
English
Symbol
en symbol
en medicine Both eyes.
Proper noun
thumb
the O2
en A large entertainment <<district>> in <<town/Greenwich>>, <<city/London>>.
The arena and concert venue at the center of said district.
Alternative forms
en The O2 official
See also
en Millennium Dome original name of the building
Further reading
The O2
The O2 Arena