Abbreviations for the Autistic Blogs list:

ADHD – Attention Deficit Hyperactivity Disorder
Anx. – Anxiety
APD – Auditory Processing Disorder
BPD – Borderline Personality Disorder (or Emotionally Unstable Personality Disorder)
CFS – Chronic Fatigue Syndrome (or Myalgic Encephalomyelitis)
CPTSD – complex PTSD
DD – Dissociative Disorder
DID – Dissociative Identity Disorder
Dep. – Depression
Dx – Diagnosed with Autism (at age __, or in year __)
ED – Eating Disorders
EDS – Ehlers Danlos Syndrome
FB – Face-Blindness (Prosopagnosia)
GAD – Generalized Anxiety Disorder
HH – Hard of Hearing or Deaf
infreq. – blog posts are infrequent (widely spaced in time)
ND – Neurodivergent
NT – Neurotypical (neurologically typical)
NV – Non-Verbal (non-speaking)
OCD – Obsessive-Compulsive Disorder
PDA – Pathological Demand Avoidance
PNES – Psychogenic nonepileptic seizures
POTS – Postural Orthostatic Tachycardia Syndrome
PTSD – Post-Traumatic Stress Disorder
Self-Dx – Self-Diagnosed with Autism
SPD – Sensory Processing Disorder

Other co-occurring conditions:
chronic illness
chronic pain

See also these suggestions for possible text searches.