oo (plural oos)
(obsolete) The Greek letter omega.
oo (plural oos)
Any of four Hawaiian birds of the genus Moho, formerly classed with the honeyeaters and now believed to be extinct. [from 19th c.]
• moho, hoohoo
oo
Alternative form of ooh
OO
Alternative letter-case form of oo
OO
Initialism of object-oriented.
Source: Wiktionary
18 June 2025
(noun) large South American evergreen tree trifoliate leaves and drupes with nutlike seeds used as food and a source of cooking oil
The earliest credible evidence of coffee-drinking as the modern beverage appeared in modern-day Yemen. In the middle of the 15th century in Sufi shrines where coffee seeds were first roasted and brewed for drinking. The Yemenis procured the coffee beans from the Ethiopian Highlands.
