Q: What type of programming language is Portable Standard Lisp?

A: Portable Standard Lisp is a dialect of the Lisp programming language. It is characterized as a language for communicating instructions to a machine.

Q: What are the key technical characteristics of PSL?

A: PSL is defined by three main technical characteristics: it is tail-recursive, dynamically bound, and dynamically typed.

Q: Is Portable Standard Lisp statically or dynamically typed?

A: Portable Standard Lisp is dynamically typed. This means type checking is performed at runtime rather than compile time.

Portable Standard Lisp

tail-recursive dynamically bound dialect of Lisp

Place programming_language Q7231352

Facts

2 properties

Instance of: programming language
Typing discipline: dynamic typing^[2]

🏷️ Also known as

en Portable Standard Lisp en PSL de PSL

🔖 Identifiers · 1

Freebase ID: /m/0brz3l

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🔗 Connections

Instance of 1

programming language

Typing discipline 1

dynamic typing

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Summary

Portable Standard Lisp is a programming language^[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Portable Standard Lisp — typing discipline (P7078): dynamic typing. wikidata.org.

Class ancestry

[1] ↑ Portable Standard Lisp is an instance of programming language (Q9143) [P31, primary]. Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA

4ort.xyz Knowledge Graph. (2026). Portable Standard Lisp. Retrieved November 4, 2026, from https://4ort.xyz/entity/portable-standard-lisp

MLA

“Portable Standard Lisp.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/portable-standard-lisp.

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@misc{4ortxyz_portable-standard-lisp_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Portable Standard Lisp}}, year = {2026}, url = {https://4ort.xyz/entity/portable-standard-lisp}, note = {Accessed: 2026-11-04}}

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According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Portable Standard Lisp — https://4ort.xyz/entity/portable-standard-lisp (retrieved 2026-11-04)

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