Meaning: To give (someone) facts or information; tell.
Grammar: This verb can be inflected in agreement with the subject or object in a verb phrase.
Noun for INFORMATION.
More signs: When you're having so much knowledge, you're WELL-INFORMED or maybe lacking so much information (opposite), you might be IGNORANT.
First 100 words.
As you feel more comfortable with the first few hundreds of ASL signs, progress further with your vocabulary and learn signing more.