Standard Lemma guide

flyweight

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

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1

noun

Meaning 1

A weight that moves outward depending on centrifugal force.

Definition source: English Wiktionary via Wiktextract

Topics: engineering, mechanical-engineering, mechanics, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A weight class in many combat sports; e.g. in professional boxing of a maximum of 112 pounds or 50.8 kilograms.

Definition source: English Wiktionary via Wiktextract

Topics: government, hobbies, lifestyle, martial-arts, military, politics, sports, war

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Small, light or unimportant.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively

Qualifier: adjectival use

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

an amateur boxer who weighs no more than 112 pounds

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: boxer, pugilist

5

noun

Meaning 5

weighs no more than 115 pounds

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: wrestler, grappler, matman

History

Etymology

From fly + weight.

Across languages

Translations

13 source translations are retained for this English entry.

  • Finnish: keskipakopaino — mechanics: weight that moves outward with centrifugal force
  • Hungarian: röpsúly — mechanics: weight that moves outward with centrifugal force
  • Catalan: pes mosca — weight division in combat sports
  • Chinese Mandarin: 蠅量級 /蝇量级 (yíngliàngjí) — weight division in combat sports
  • Finnish: kärpässarja — weight division in combat sports
  • French: poids mouche — weight division in combat sports
  • German: Fliegengewicht — weight division in combat sports
  • Hungarian: légsúly — weight division in combat sports
  • Polish: waga musza — weight division in combat sports
  • Portuguese: peso-mosca — weight division in combat sports
  • Swedish: flugvikt — weight division in combat sports
  • Turkish: sinek ağırlık — weight division in combat sports
  • Finnish: kärpässarjalainen — combat sports -related term for small, light or unimportant
Real reading context

flyweight in complete knowledge articles