sigma- root words — words with the sigma- root

The root sigma- comes from Greek sigma, meaning Greek letter S. 3 words in Dendril are built from it, including sigma, sigmatism, sigmoid. Dendril shows them on a free interactive word map — no signup, no ads.

Words that use the sigma- root

Explore words with sigma- — words containing the sigma- root and sharing its sense of "Greek letter S". Examples include sigma, sigmatism, sigmoid. Click any word to see its own roots, definition, and related words.

What does sigma- mean?

The sigma- root means Greek letter S, from Greek sigma. Recognizing it helps you decode and remember the many English words built on this root.