superalkaline

English

Etymology

From super- +‎ alkaline.

Pronunciation

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Adjective

superalkaline (comparative more superalkaline, superlative most superalkaline)

1. Highly alkaline.
   • 2007 November 10, Alina Tugend, “In Battery Buying, Enough Decisions to Exhaust That Bunny”, in New York Times‎^[1]:

     The top of the line are lithium batteries (not to be confused with lithium-ion batteries, which are typically used in laptops and cellphones) which cost $9.99 for Energizer AA batteries at CVS, $4 more than the superalkaline ones.