← Back to detection
Full Level C1 →
detection Etymology Atlas
The act of noticing or discovering that something exists or has happened., The process of investigating and uncovering a crime. Pro
Word
Root
Affix
Tap any word to open its Atlas. Pinch to zoom, drag to pan.
detection is a Level C1 word — Pro only
Pro unlocks the Etymology Atlas for levels A2–C2 — plus FSRS-5 spaced repetition, mastery tracking, and the activity dashboard.