old teacher
Synonyms
Examples
Your old teacher never explained anything to you? I don't think that was very good. Not to explain. You can always ask me anything. That's what a real teacher should do.
I did not study science at school until I was 13, when I was totally turned on by a seemingly dreary old teacher who suddenly, unannounced, manufactured a huge explosion in the middle of a totally boring monologue. From then on, all of his class wanted to make explosions.
If,' Roland said. 'An old teacher of mine used to call it the only word a thousand letters long.