Gilliam
Gilliam proper noun: a surname originating as a patronymic.
Proper noun
Gilliam
- A surname originating as a patronymic.
Origin of Gilliam
From a medieval variant of the given name William.
Words formed from Gilliam
Questions about Gilliam
- What does Gilliam mean?
- Gilliam means a surname originating as a patronymic.
- What part of speech is Gilliam?
- Gilliam is a proper noun.
Words near Gilliam in the dictionary
Source and license
Adapted from Wiktionary: Gilliam (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “Gilliam.” Word.ws, https://word.ws/gilliam. Based on Wiktionary, CC BY-SA 4.0.
