Hydracid

//haɪˈdɹæsɪd// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An acid that does not contain any oxygen; they are all binary compounds of hydrogen plus either a halogen (for example, hydrochloric acid, hydrofluoric acid, hydroiodic acid, hydrobromic acid) or a pseudohalogen.

Etymology

From hydro- + acid.

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