Ac50

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A hydrofoil catamaran sailing racing yacht, with a wingsail mainsail, developed for the 2017 America's Cup.

Synonyms

All synonyms

Etymology

From America's Cup + 50, because it measures approximately 50 feet on the waterline.

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