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signature Etymology Atlas
Your name written by yourself, used to show who you are or that you approve something., A feature or product that someone is especially known for. Pro
Word
Root
Affix
Tap any word to open its Atlas. Pinch to zoom, drag to pan.
signature is a Level B1 word — Pro only
Pro unlocks the Etymology Atlas for levels A2–C2 — plus FSRS-5 spaced repetition, mastery tracking, and the activity dashboard.