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

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.

Learn the most used Ameri Sign Language vocabulary for your ASL classes from ASL 101 beginners to 301 advanced and Deaf culture studies.

This documentation project follows a child's language acquisition, literacy development, and phonological acquisition in sign language, specifically ASL as a first language (L1), from newborn to …

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

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

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

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.

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.

ASL has its own grammar and structure in sentences that works differently from English. For plurals, verb inflections, word order, etc., learn grammar in the "ASL Learn" section.