Word Type

Noun

The word "straight-six" can be used as a noun.

Word Relationships

Coordinate Terms

; V-10 V-12 V-6 V-8 V-twin inline four straight-eight

Broader Terms (Hypernyms)

engine inline engine internal combustion engine motor straight engine

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.