noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A hydrate whose solid contains eight molecules of water of crystallization per molecule, or per unit cell.

Synonyms

All synonyms

octaquaoctaqua

Etymology

From octa- + hydrate.

Related phrases

water of crystallization

Editorial Guides For "octahydrate"

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