1. USO - Noun
2. USO - Proper noun
USO (plural USOs)
Unidentified submerged object or unidentified submarine object.
USO
(US) United Service Organizations
As someone who's spent time with our troops in Iraq and Afghanistan on USO tours and met wounded warriors at Walter Reed and Bethesda, I feel a deep obligation to the men and women who have risked life and limb on our behalf. Al Franken
The USO tours I've been part of have definitely been the highlight of my career and my life. Kellie Pickler
The Trevor Romain Foundation is a project that I am most proud to be a part of. They work with the USO and help provide support and comfort to military children and their families. Ryan Lee
After the bell, Zayn got into a fiery exchange with Daniel Bryan, who would then hype up his match with Jey Uso weeks after he suffered a brutal beat down. Source: Internet
And in keeping with our long-standing commitment to the organization, we are matching up to to support this year's USO T-shirt campaign, uplifting service members and their families." Source: Internet
But the champ had a trick up his sleeve and nailed Uso with a low blow when he kicked out at two, knocking the wind out of the challenger. Source: Internet