instructor
Meaning
a person whose job is to teach a practical skill or sport
a teacher in a college or university, often below the rank of assistant professor
Structure
Usage
The ski instructor patiently taught the beginners how to stop safely.
She works as a driving instructor in the city.
He is a senior instructor in the department of mathematics.
Etymology
The word 'instructor' has a clear architectural logic embedded in its Latin origins. It is built upon the verb instruere, meaning "to build in, to arrange, to equip, to teach," which itself combines the prefix in- ("into") with the verb struere ("to pile up, to build"). The literal sense of constructing or arranging materials evolved metaphorically to the process of arranging knowledge in someone's mind. The agent noun suffix -or was then added to denote the person who performs this action, resulting in the modern meaning of one who builds knowledge or skills in another.
Analysis
- in: latin prefix; meaning "in, into, on, upon"; indicates direction or inward action. - struct: latin root; from the past participle stem of struere, meaning "to build, to pile up, to arrange". - or: latin suffix; forms agent nouns from verbs, meaning "a person or thing that does something".