cross product

noun

A vector product.

Meanings

nouncross product (plural cross products)

plural cross products

  1. linear algebraA vector product.

    The cross product can be derived like so: given a pair of vectors #92;xi and #92;eta, solve for a vector #92;zeta which is perpendicular to both #92;xi and #92;eta, i.e., whose dot product with both #92;xi and #92;eta is zero.

Synonyms & antonyms

nouna vector that is the product of two other vectors

Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

Coined by American scientist Josiah Willard Gibbs in 1881.

Full word history & related roots →
Cite this entry
APA

cross product. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/cross%20product

MLA

“cross product.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/cross%20product. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “cross product,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/cross%20product.

Source: cross product on Wiktionary, CC BY-SA 4.0.