0 past simple and past participle of talk
2 to discuss something with someone, often to try to find a solution to a disagreement:
3 to give a lecture on a subject:
The next speaker will be talking about endangered insects.
Some teachers, though, wanted to explain what had happened to them and talked at length about experiences that had changed their lives.
Although most scientists informally talked of gravity-related ideas, they could not measure gravity exactly.
In these cards things are talked about using funny words, which you might not have heard before, but that does not matter.
These professionals talked about patients as objects, or as being socially dead.
Adult speakers constantly offer young children new terms, conventional words for the events and objects being talked about.
The latter, for example, talked about music's usefulness in changing or enhancing their mood.
The interviewees also talked about not wanting to disturb the lives of friends and neighbours.
Husbands appeared in dreams, during waking hours, they remarked on daily events, gave advice and talked of things past, present and future.