About
Medical vocabulary looks like something you have to memorise and is not. Every term is assembled from a small set of prefixes, roots and suffixes joined by three rules, and once you can see the joins the words read themselves. Rootword is a decoder for exactly that. Type pericarditis and it comes apart into peri, card and itis, each part coloured by what it is, with the meaning of every piece and the literal reading of the whole: inflammation, around, heart. Type otorhinolaryngology and you get four parts instead of a wall of letters. It also explains the spelling, which is the part textbooks state once and never revisit: why carditis loses the o that cardiology keeps, why osteoarthritis keeps it even before a vowel. Open any part and you get the whole family built on it, so one screen turns forty separate words into a single pattern, which is the difference between a reference and a stack of flashcards. Behind that sit 454 curated terms across twelve body systems in the order a terminology course actually teaches them, a complete 489 entry reference of parts with their Greek or Latin origin, 125 clinical abbreviations, and a drill that generates its questions from the terms themselves and weights them toward the parts you keep missing. The decoder refuses to guess: when nothing in its lexicon accounts for a word it says so rather than inventing a split, because a confident wrong answer is worse than none. Every curated term is checked against the decoder by the app's own tests, and the breakdowns of a hundred standard terms are asserted against the forms a textbook publishes. It is a reference for language, not clinical advice: it explains what words mean and holds nothing about any patient. There is no account, no server, no advertising and no tracking, and it works with no connection at all.
Features
- Type any medical word and see it split into prefix, root and suffix
- The meaning and the Greek or Latin origin of every part
- The rule behind the spelling, explained at each join
- Open one suffix and see every term built on it
- 454 curated terms across twelve body systems
- A complete reference of 489 prefixes, roots and suffixes
- 125 clinical abbreviations, grouped by where you meet them
- Drill weighted toward the parts you keep getting wrong
- Works entirely offline, with no account and no adverts