talk · n
talk (A SPEECH)
B2 a speech made to a group of people about a particular subject
Dictionary examples:
I went to a few interesting talks. (22.4)
He gave a talk about/on his visit to Bolivia. (27.5)
talk (INFORMATION)
C2 unofficial information that people are talking about
Dictionary examples:
There's been a lot of talk about green issues lately. (32.1)
I’ve heard talk of layoffs. (55.0)
talk (CONVERSATION)
B1 a conversation between two people, often about a particular subject
Dictionary examples:
The talk about time management was ironically two hours longer than planned. (0.0)
Their talk about exercise was exhausting; they decided to take a nap instead. (0.0)
Their talk about diets ended when the waiter brought a chocolate cake. (0.0)
He's going to have a talk with his parents and see what they think. (26.7)