English · Culture & Society
topic
/ˈtɒp.ɪk/
[/ˈtɒp.ɪk/]
a subject of study
Intermediatenoun
Definition
A topic is a particular subject that is studied, written about, or discussed. Each lesson usually covers one topic.
Example
Today's topic is the structure of the Earth.
Today's topic is the structure of the Earth.
Etymology
From Greek 'topikos' meaning concerning a place or theme.
How & Where It’s Used
Used for the focus of a lesson, essay, or discussion.