Level 5 — Advanced · Technical & Evaluative Speaking
Drill 53: Explaining a Technical Term Out Loud
Use one piece of domain vocabulary correctly and explain it live for a listener who's never heard it before — the spoken version of Lesson 53's technical-reading strategy.
Learning Objectives
By the end of this drill, you should be able to:
- Use one domain-specific term correctly in spoken speech
- Explain it on the fly for a listener with no background, without sounding like a dictionary
- Keep the explanation folded into natural sentences rather than a stiff, separate definition
Introduction
Lesson 53 taught you to infer a technical word's meaning from how it sits in a sentence rather than stopping to look it up. This drill asks you to do the reverse, live: use a real term from your field and explain it naturally enough that a listener with zero background picks up the meaning without you ever saying "this word means...".
Shadow the Model
The system went down because of a memory leak — basically, a part of the program kept grabbing more memory and never giving it back, until there was none left.
Shadow this once. Notice "basically" signals the explanation is coming, and the speaker's pace slows very slightly right after it — a natural spoken cue that a technical listener never needs, but a general listener relies on.
Your Turn
Your Turn
Pick one technical term from your own field. Explain it out loud, live, for a listener who has never heard it — fold the explanation naturally into what you say (using "basically," "which means," or "in other words") rather than stopping to give a formal definition.
Speak now — term, then a natural in-context explanation
Record Yourself
Record your explanation, then play it back and judge whether someone outside your field would actually understand it.
Model Answer
Show a model answer
There's no single correct term to choose. A strong answer sounds natural, not textbook-stiff: "We had to roll back the update — basically, undo it and go back to the version that was working before — because the new one broke the login page." Notice the explanation is folded into the sentence with a dash and "basically," not delivered as a separate, stand-alone definition.
Vocabulary in Context
on the flyphraseneutral
done immediately, without preparation (তাৎক্ষণিকভাবে)
Often with on the fly, decide on the fly, explain on the fly
“You often have to explain a technical term on the fly.”
in other wordsphraseneutral
a spoken signal that a simpler restatement is coming (অন্য কথায়)
Often with in other words, say in other words, and in other words
“'Demurrage is a delay charge; in other words, a fee for keeping a container too long.'”
Self-Check
Self-Check
- Did you use one real technical term correctly, not a vague general word?
- Did your explanation stay folded into natural speech rather than sounding like a read-aloud definition?
- Would a listener outside your field actually follow it?
- Did you speak immediately, with no planning pause?
Next: Speaking 54 — Explaining a Process Out Loud: walking a listener through a system's steps in the right order, live.