AOT

Abbreviation with 2 meanings

AOT
Stands forAssisted outpatient treatment
Meanings2
CategoriesMedical, Technology & Computing

AOT has two meanings. It stands for Assisted outpatient treatment (mental health & psychiatry) or Ahead-of-time (compilation) (programming).

Meanings of AOT at a glance

#AOT stands forContext
1Assisted outpatient treatmentMedical › Mental Health & Psychiatry
2Ahead-of-time (compilation)Technology & Computing › Programming

1. Assisted outpatient treatment

Medical · Mental Health & Psychiatry Abbreviations

Court-ordered community treatment for people with serious mental illness who have a history of hospitalization or violence linked to not following treatment. It requires participation in outpatient care, with the court monitoring progress.

Example: AOT order renewed for 6 months; adherent to monthly LAI and case management.

New York's Kendra's Law (1999) and California's Laura's Law (2002), each named after a victim of violence, are prominent examples. Most US states have some form of AOT. Supporters cite reduced hospitalization and arrests, while critics raise concerns about coercion and civil liberties.

2. Ahead-of-time (compilation)

Technology & Computing · Programming Abbreviations

Compiling code to native machine code before the program runs, producing a ready-to-execute binary with fast startup and no compiler needed at runtime. Angular's AOT compiler, GraalVM native images and .NET Native AOT are examples.

Example: With AOT compilation, the serverless function starts in 40 ms instead of two seconds.

C, C++, Rust and Go are always compiled ahead of time, so the term mostly appears for platforms that normally rely on JIT. AOT cuts startup time and memory use, which matters for serverless and mobile apps, but can give up some runtime optimizations. Android's ART runtime mixes AOT and JIT compilation.

More mental health & psychiatry abbreviations

  • ADHD – Attention-deficit/hyperactivity disorder
  • AH – Auditory hallucinations
  • AIMS – Abnormal Involuntary Movement Scale
  • AN – Anorexia nervosa
  • ARFID – Avoidant/restrictive food intake disorder
  • ASD – Autism spectrum disorder
  • ASPD – Antisocial personality disorder
  • AUD – Alcohol use disorder

See all 100 mental health & psychiatry abbreviations →

More programming abbreviations

  • ABI – Application binary interface
  • ADR – Architecture decision record
  • ADT – Abstract data type
  • AMQP – Advanced Message Queuing Protocol
  • API – Application programming interface
  • ASCII – American Standard Code for Information Interchange
  • AST – Abstract syntax tree
  • awk – Aho, Weinberger and Kernighan

See all 154 programming abbreviations →

This entry is for general education and is not medical advice. Abbreviation use varies between institutions; always confirm in context.