superphosphate

From super- +‎ phosphate.

• Audio (US):

  (file)

superphosphate (countable and uncountable, plural superphosphates)

English Wikipedia has an article on:

superphosphate

Wikipedia

1. A fertilizer produced by the action of concentrated sulfuric acid on powdered phosphate rock.
2. A phosphate containing the greatest amount of phosphoric acid that can combine with the base.

superphosphate m (plural superphosphates)

1. superphosphate

• “superphosphate”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.