Full form of USIR is United States Inter-Regional Championships

Q: What is the full form of USIR?

USIR stands for United States Inter-Regional Championships . Fullformexpand.com has 1 other full form of USIR abbreviation.

Category: Others

Language: English

Frequently Asked Questions

What is the full form of USIR?

USIR stands for United States Inter-Regional Championships. Fullformexpand.com has 1 other full form of USIR abbreviation.

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"USIR." Fullformexpand.com, https://www.fullformexpand.com/usir/united-states-inter-regional-championships. Accessed 25 Feb. 2026.

Fullformexpand.com, 2026. "USIR." Accessed February 25, 2026. https://www.fullformexpand.com/usir/united-states-inter-regional-championships.

"USIR." (n.d.). Fullformexpand.com. Retrieved February 25, 2026, from https://www.fullformexpand.com/usir/united-states-inter-regional-championships.

USIR. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/usir/united-states-inter-regional-championships (Accessed: 25 February 2026).

Found 1 other full form of USIR →

Abbreviation	Full Form	Category
USIR	Update Salary Increase Rank	Others

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