Anion	anion
Anionen	anions
anionisch {adj}	anionic
Anionenfilter {m} [chem.] Anionenfilter {pl}	anion filter anion filters
Anion {n} (negativ geladenes Ion) [chem.] Anionen {pl}	anion anions
Anionenaustauscher {m} [chem.] Anionenaustauscher {pl}	anion exchanger anion exchangers