What problem does it solve? Designers and developers often know what a motion effect looks or feels like but not its proper 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: Describe an effect loosely ("the bouncy thing when a popover opens") and get the exact term ("Pop in") with its authoritative definition. - Disambiguation of close terms: When several terms could fit, it lists the best match first plus alternates with one-line contrasts (e.g. Morph vs Crossfade vs Shared element transition). - Curated glossary coverage: Terms span entrances/exits, sequencing, transforms, transitions, scroll, feedback, easing, springs, looping, polish effects, performance, and motion principles. - Use Case: A product manager writing a spec says "the iOS scroll that resists and snaps back" and receives the term "Rubber-banding" to use in the ticket. ## Quick Start Ask the assistant to name the motion effect you are describing, for example: what's it called when a list of items appears one after another with a small delay?