Pentahydroxide

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any hydroxide having five hydroxyl groups.

Etymology

From penta- + hydroxide.

Related phrases

aluminium pentahydroxidediphosphorus pentahydroxideuranyl pentahydroxide

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