One-to-one

"One-to-one" in Spanish

biunívoco

(matching each member of one set with one member of another set)

biyectivo

(matching each member of one set with one member of another set)

uno a uno

(matching each member of one set with one member of another set)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.