Definify.com

Webster 1913 Edition

Crossjack

Cross′jackˊ

(kr?s′j?kˊ or kr?′j?kˊ)

,

Noun.

(Naut.)

The lowest square sail, or the lower yard of the mizzenmast.

Definition 2024

crossjack

crossjack

English

Noun

crossjack ‎(plural crossjacks)

(nautical) On a mizzenmast, the lowest sail

Synonyms

mizzen course