Standard Lemma guide

Isan

adj · name · noun · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

No pronunciation record was provided for this word.

1

adj

Meaning 1

Of, from, or pertaining to Isan, the Isan people or the Isan language.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

name

Meaning 2

A large region in northeastern Thailand, on the Khorat Plateau.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

name

Meaning 3

The language of the Isan people (between Lao and Thai, and sometimes considered a dialect of Lao, although it is written in Thai script).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

name

Meaning 4

Initialism of International Standard Audiovisual Number.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

The ethnic Lao people who have traditionally lived in Isan.

Definition source: English Wiktionary via Wiktextract

Usage: plural, plural-only

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From Thai อีสาน (ii-sǎan) (same in Isan), claimed to be from Sanskrit ईशान (īśāna, “Shiva of the northeast”).

Across languages

Translations

5 source translations are retained for this English entry.

  • Thai: อีสาน (ii-sǎan) — Translations
  • Hungarian: Iszán — Translations
  • Khmer: ឥសាន (ʼĕsan) — Translations
  • Lao: ອີສານ (ʼī sān) — Translations
  • Shan: ဢီသၢၼ် (ʼǐi sǎan) — Translations