Do you know the definition of 'antepenult'? It means the third-to-last syllable of a word. Yes, there's a word for that! I learned that one using the Jargon app.

Jargon helps you increase your vocabulary to help you with games like Scrabble and Words With Friends, in conversation with others, or simply for fun and relaxation.

One word at a time is shown in large, easy-to-read type. Tap or swipe up to bring up a new word. Swipe down to go back. Swipe left to reveal the word's definition. That's all there is to it!

Share interesting words with friends via iMessage, email, Twitter, Facebook, etc.

Development is supported by occasional full-screen ads. An in-app purchase of 99 cents allows ads to be forever disabled.

Jargon is Whale River's first iOS app release. We hope you enjoy it as much as we enjoyed creating it, and are excited to hear your feedback!