Sign Language resources and lessons online including ASL dictionary, tutorials, grammar, sentences, alphabet, Deaf culture, baby signing, and more.

Browse topics, tutorials, lessons, and tips that sign language students and language enthusiasts can explore or learn some sign language and Deaf culture, including history, technology, literature, and art.

Look up ASL words in the leading sign language dictionary online with videos, meanings, sentences, and productions of the ASL signs by authentic, fluent signers.

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Search some sentences and phrases, and learn grammar and structure in ASL sign language and translation.

Despite some iconicity — which does not differ from speech with some iconic sounds or "onomatopoeia" — ASL signs/words are as abstract as those of any spoken languages.

For plurals, verb inflections, word order, etc., learn grammar in the "ASL Learn" section. For search in the dictionary, use the present-time verbs and base words.

American Sign Language (ASL) is a language in visual-spatial modality through visual articulators, such as fingers, hands and face as the opposite of vocal-aural modality that uses mouth, teeth, tongue, …

How to sign LEARN and some variations in sign language with video in the ASL dictionary app.

To find a meaning of the ASL sign, identify three major paramaters: handshape, location and movement of the ASL sign and its handed type to find an English equivalent in this reverse dictionary.