adv
namely, that is, ie, specifically, that is to say, in other words
* * *
\\ˈnāmlē, -li; ˈviz; və̇ˈdeləˌset, -_sə̇t; və̇ˈdāləˌket, wēˈd-\ abbreviationnamely
* * *
/ˈvız/ adv
— used before something that you are giving as an example
She limited her suggestions to the subjects she knows best, viz [=namely], layout and typography.
Useful english dictionary. 2012.