The Dictionary app is a modern pronunciation dictionary for the English language. Every pronunciation in Dictionary is written using the International Phonetic Alphabet (IPA). Example English pronunciations: "credibility", "waist", "techno", "glucose", "Paris", "context", "hub", "Mercator".

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Compose speech audio from IPA phonetic transcriptions using IPA to Speech.

Validate HL7v2 messages against the HL7 grammar (HL7 abstract message syntax) using HL7v2 Validator — an online interactive tool that requires no registration or installation.