Full form of 121 is One-to-One correspondence

121 stands for One-to-One correspondence . Fullformexpand.com has 2 other full forms of 121 abbreviation.

Category: Others

Language: English

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121 stands for One-to-One correspondence. Fullformexpand.com has 2 other full forms of 121 abbreviation.

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"121." Fullformexpand.com, https://www.fullformexpand.com/121/one-to-one-correspondence. Accessed 22 Apr. 2026.

Fullformexpand.com, 2026. "121." Accessed April 22, 2026. https://www.fullformexpand.com/121/one-to-one-correspondence.

"121." (n.d.). Fullformexpand.com. Retrieved April 22, 2026, from https://www.fullformexpand.com/121/one-to-one-correspondence.

121. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/121/one-to-one-correspondence (Accessed: 22 April 2026).

Abbreviation	Full Form	Category
121	One To One	Others
121	Y (lower Case)	Others

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