The story
From one-to-one, with to replaced by the homophone two, with the words then replaced by numbers.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: One-to-one. Full definition →
From one-to-one, with to replaced by the homophone two, with the words then replaced by numbers.
Etymology from Wiktionary, CC BY-SA 4.0.