trainer
Translation
trainer, coach, instructor
Examples
My personal trainer helps me at the gym.
My personal trainer helps me at the gym.
She is a corporate trainer for a large company.
She is a corporate trainer for a large company.
Grammar Patterns
a trainer ((for sth.)) a person who trains people or animals for a particular activity He is a trainer for the Olympic team.
a personal trainer a person who provides one-on-one fitness instruction I hired a personal trainer.
Similar Words
Synonyms: coach, instructor, teacher
Etymology
From the verb 'to train' plus the agent suffix '-er', meaning 'one who trains'.
Memory Tips
The '-er' suffix often means 'a person who does something', like in 'teach-er' or 'work-er'. A 'train-er' is a person who trains.