icosa- root words — words with the icosa- root

The root icosa- comes from Greek eikosi, meaning twenty. 3 words in Dendril are built from it, including icosahedra, icosahedral, icosahedron. Dendril shows them on a free interactive word map — no signup, no ads.

Words that use the icosa- root

Explore words with icosa- — words containing the icosa- root and sharing its sense of "twenty". Examples include icosahedra, icosahedral, icosahedron. Click any word to see its own roots, definition, and related words.

What does icosa- mean?

The icosa- root means twenty, from Greek eikosi. Recognizing it helps you decode and remember the many English words built on this root.