spectrum disorder

American  

noun

Psychiatry.

1. any of a group of disorders each having symptoms that occur on a continuum and certain features that are shared along its spectrum but that manifest in markedly different forms and degrees.

---

Etymology

Origin of spectrum disorder

First recorded in 1970–75

Example Sentences

See Examples For:

spectrum disorder

Although the study centered on autism spectrum disorder, the approach could have wider applications.

From Science Daily ● Aug. 7, 2026

The company says it is developing traditional Chinese medicine, primarily herbal formulas, to treat autism spectrum disorder and attention-deficit hyperactivity disorder.

From The Wall Street Journal ● Jan. 27, 2026

The number of with children autistic spectrum disorder receiving support in London has increased by 158% from 17,832 in 2015-16 to 46,095 in 2024-2025, according to DfE data.

From BBC ● Jan. 7, 2026

The diagnostic definition has changed dramatically in that time, inscribing children with a broad range of abilities, needs and behaviors within a single term: autism spectrum disorder.

From Los Angeles Times ● Nov. 20, 2025

When Anthony Tricarico was diagnosed at 7 with autism spectrum disorder, his parents, Neal and Samara, were told that he might need extra support at school, so they made sure he got it.

From Los Angeles Times ● Nov. 20, 2025