What is ASD in adult?

Could you please clarify what ASD stands for in the context of adults? Are you referring to Autism Spectrum Disorder (ASD), which is a developmental disorder that typically affects individuals from early childhood? If so, I'd be happy to provide an overview of how ASD may manifest in adults, including challenges they may face and potential strategies for coping and thriving. Alternatively, if ASD refers to something else in this context, please let me know so I can provide an accurate response.