Standard Lemma guide

buckyball

noun · 4 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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  • /ˈbʌkiˌbɔːl/
  • US: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

A buckminsterfullerene molecule (C60).

Definition source: English Wiktionary via Wiktextract

Usage: informal

Topics: chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The most common types of spheroidal fullerenes, C60 and C70 usually; with C72 and C76 sometimes also included.

Definition source: English Wiktionary via Wiktextract

Usage: broadly, informal

Topics: chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Any spheroidal fullerene, from C20 on upwards.

Definition source: English Wiktionary via Wiktextract

Usage: broadly, informal

Topics: chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

a spheroidal fullerene; the first known example of a fullerene

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: buckminsterfullerene

Antonyms: none provided

Broader terms: fullerene

History

Etymology

Blend of buck(minsterfullerene) + -y + ball.