To sign the word “extension”, make the letter “X” with your dominant hand and extend your fingers outwards from the side of your head, as if representing the extended length of something.
how to sign the word extension
The ASL sign for "Extension": make the letter "X" with your dominant hand and extend your fingers outwards from the side of your head, as if representing the extended length of something. Quick step-by-step guide for ASL learners and parents.