Where does “Usherian” come from?

Usherian (English) comes from English Usher, from Middle English ussher, from Anglo-Norman usser, from Vulgar Latin ustiarius, from Latin ostiārius, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

Usherian (English): Alternative form of Ussherian

Definitions

  1. Alternative form of Ussherian

Ancestry of “Usherian”, step by step

Usherian traces back through two separate lines of ancestry.

via English Usher

StepLanguageWordMeaning
1EnglishUsherfor an usher
2Middle Englishussher
3Anglo-Normanusser
4Vulgar Latinustiariusdoorkeeper
5Latinostiāriusof or pertaining to a door
6Latin-āriuser
7Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)

via English Ussherian

StepLanguageWordMeaning
1EnglishUssherianOf or relating to James Ussher (1581–1656), Church of Ireland Archbishop of Armagh and Primate of All Ireland between 1625 and 1656
2English-ianFrom, related to, or like; One from, belonging...
3EnglishHobbesianInvolving unrestrained, selfish, and uncivilized...
4EnglishHobbesa surname
5EnglishRobert
6Anglo-NormanRobert
Every word from Proto-Italic *-āziosEvery word from Latin -āriusEvery word from Latin ostiārius