What problem does it solve? Users often know what a motion effect looks or feels like but not its name, making it hard to prompt an AI, brief a designer, or search for implementation guidance. This Skill acts as a reverse-lookup glossary that converts informal descriptions into exact animation terms. ## Core Features & Use Cases - Reverse Term Lookup: Matches feel-based descriptions like "the bouncy thing when a popover opens" to the correct term, such as Pop in or Bounce. - Disambiguation of Close Terms: Contrasts easily confused concepts like Clip-path vs Mask, or Shared element transition vs Layout animation, so users pick the right word. - Curated Glossary Coverage: Covers entrances, sequencing, transforms, transitions, scroll effects, feedback, easing, springs, looping, polish effects, performance, and motion principles. - Use Case: A user asks "what's it called when an iOS scroll resists and snaps back?" and receives the term Rubber-banding with its authoritative one-line definition. ## Quick Start Ask what the effect is called when a thumbnail smoothly expands into a full card when tapped.