IPA: //ˌpɒliˈænθə//
KK: /pɑːliˈænθə/
A type of rose that produces many small flowers in clusters, often used in gardens for decoration.
The garden was filled with beautiful polyantha roses blooming in vibrant colors.
Polyantha → It is formed from "poly-" (from Greek "polus", meaning many) and "antha" (from Greek "anthos", meaning flower). The word "polyantha" refers to a type of rose that produces many flowers on a single stem.
Think of 'many' ('poly-') flowers ('antha') growing together — that's what polyantha means.