- a salt or ester of arsenic acid, esp a salt containing the ion A5O43–
WordReference Random House Unabridged Dictionary of American English © 2026
ar•se•nate
(är′sə nāt′, -nit),USA pronunciation n.
- Chemistrya salt or ester of arsenic acid.
- arsen- + -ate2 1790–1800
Collins Concise English Dictionary © HarperCollins Publishers::
arsenate /ˈɑːsəˌneɪt; -nɪt/, arseniate /ɑːˈsiːnɪˌeɪt/ n
'arsenate' also found in these entries (note: many are not synonyms or translations):