Standard Lemma guide

kiloton

noun · 6 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.

  • US: /ˈkɪləˌtʌn/
  • US: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

A measure of the strength of an explosion or a bomb based on how many thousand tons of TNT would be needed to produce the same energy. (A derived unit for TNT equivalent.)

Definition source: English Wiktionary via Wiktextract

Examples

  • Holonyms: megaton < gigaton < teraton < petaton < exaton (rare) < zettaton (rare) < yottaton (rare)
  • Meronym: ton of TNT
  • That's a 300-kiloton nuclear warhead.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

One thousand tons.

One thousand short tons (103 × 2000 lb).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

One thousand tons.

One thousand long tons (103 × 2240 lb).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

One thousand tons.

One thousand metric tons (103 × 2204.6 lb).

Definition source: English Wiktionary via Wiktextract

Examples

  • Holonyms: megaton < gigaton

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

a measure of explosive power (of an atomic weapon) equal to that of 1000 tons of TNT

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: explosive unit

6

noun

Meaning 6

one thousand tons

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: avoirdupois unit

History

Etymology

From kilo- + ton.

Across languages

Translations

9 source translations are retained for this English entry.

  • Basque: kilotoi — unit of measure
  • Catalan: quilotona — unit of measure
  • Czech: kilotuna — unit of measure
  • Dutch: kiloton — unit of measure
  • Finnish: kilotonni — unit of measure
  • French: kilotonne — unit of measure
  • Macedonian: килотон (kiloton) — unit of measure
  • Russian: килото́нна (kilotónna) — unit of measure
  • Vietnamese: kilô tấn — unit of measure