As ‧ per ‧ ger's syn ‧ drome /ˈæspɜːɡəz ˌsɪndrəʊm $ -pɜːrɡərz ˌsɪndroʊm/ BrE AmE ( also Asperger's ) noun [uncountable]
a mental condition that makes it difficult for a person to form relationships, and can make them very interested in one particular thing