ASL Sign Language Dictionary

Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection online.

Android app on Google Play
NEW View all these signs in the Sign ASL Android App. Download for free.

activation

How to sign: stimulation of activity in an organism or chemical

Sorry, no video found for this word.

Categories: stimulation

Within this category: indweller

Do you know the sign for this?

Upload your sign now.

Upload