Add Meaning Slang. We know 3 definitions for ADD abbreviation. The LARGEST dictionary of English Slang.
All acronyms 3 Medicine. ADHD is the most commonly diagnosed mental disorder of children and is more common in boys than in girls. All the definitions on Urban Dictionary were written by people just like you.
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What does ADD mean. This page explains what the abbreviation adds. They move from one activity to the next never quite able to complete a task. Children with predominately inattentive behaviors more commonly referred to as ADD may act very differently.
