rollerball

Fetched 2026-10-26 (cache).

Synonyms: volleyball

Antonyms: volleyball

Related words from Datamuse; suggestions, not definitions.

Noun

1. A kind of [[ballpoint pen]] with a [[spherical]] [[nib]] that uses water-based liquid or gelled [[ink]].
2. {{lb|en|computing}} A [[trackball]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.