Any process that stops, prevents or reduces the frequency, rate or extent of inorganic anion transmembrane transport.
Synonyms:
exact_synonym:
down regulation of inorganic anion membrane transport; down regulation of inorganic anion transmembrane transport; downregulation of inorganic anion membrane transport; downregulation of inorganic anion transmembrane transport; negative regulation of inorganic anion membrane transport
narrow_synonym:
inhibition of inorganic anion membrane transport; inhibition of inorganic anion transmembrane transport