Webster's Revised Unabridged Dictionary · 1913

Sea grape

Sea grape

1.
(a) (Botany) The gulf weed. See under Gulf.
(b)
(Botany) A shrubby plant (Coccoloba uvifera) growing on the sandy shores of tropical America, somewhat resembling the grapevine.
2.
(Zoology) The clusters of gelatinous egg capsules of a squid (Loligo).