Where does “accessor” come from?

Accessor is derived from Middle English accessor, from Middle French accesseur, denoting one who accedes or joins with another.

accessor (English): Someone or something that accesses; A function...

Definitions

  1. Someone or something that accesses; A function...

Ancestry of “accessor”, step by step

accessor traces back through two separate lines of ancestry.

via English access

StepLanguageWordMeaning
1EnglishaccessA way or means of approaching or entering; an...
2Middle Englishacces
3Middle Frenchaccesattack, onslaught
4Latinaccessusapproached, reached; advanced, attacked;...
5Latinaccēdōto go or come toward, approach, reach
6Latinad-to; usually prefixed to verbs, in which cases it...
7Latinīn-un-, non-, not
8Latinînin, at, on, upon, from (space)
9Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
10Proto-Italicenin
11Proto-Indo-Europeanh₁énin

via English ‐or

StepLanguageWordMeaning
1English‐orCreates an agent noun, often from a verb, indicating a person or object (often machines or parts of them) that do the verb or part of speech with which they are formed
2Middle English-our
3Old French-eorAlternative form of -or
4Latin-ator-ator, -er; second-person singular future passive...
5Latin-tor-er
6Proto-Italic-tōrForms agent nouns to verb stems
7Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
8Proto-Indo-European-tor-s
Every word from Proto-Indo-European h₁én
accessor — Etymology, Origin & Word History | Etymology Explorer