# Sigillaroid

> English word · Adjective

## Definitions
1. Of, pertaining to, or having characteristics of the genus Sigillaria of extinct trees.

## Etymology
From Sigillaria + -oid.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/sigillaroid