geometric series

1. 1.

   a geometric progression written as a sum

   Broaderseries

Questions about geometric series

What does geometric series mean?

geometric series means "a geometric progression written as a sum".

Is geometric series a common word?

geometric series is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.