The Collaborative International Dictionary
Antalkaline
Antalkali \Ant*al"ka*li\ (?; 277), Antalkaline \Ant*al"ka*line\,
n. [Pref. anti- + alkali.]
Anything that neutralizes, or that counteracts an alkaline
tendency in the system.
--Hooper.
Antalkaline
Antalkaline \Ant*al"ka*line\, a. Of power to counteract alkalies.
Wiktionary
antalkaline
a. Having power to counteract alkalis.