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: "financially", "bulk", "saturnalianly", "container", "departmental", "aluminium", "crews", "list".

ECL Editor is an online editor for the Expression Constraint Language. It provides syntax highlighting and live querying of SNOMED CT terminologies to facilitate the authoring and testing of ECL expression constraints.

Browse the full list of AWS services, products, tools, and resources.

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