Usage of ``say" Does ``say" mean ``let's temporary call it as xxxxxx." ? For example, let us consider the following text. ===== They have also pointed out that a network in which each PC is connected to m other PCs, say m-connected network, can be created in an efficient way. ===== Here, the ``say" means ``let's call such a network m-connected network". But I think this usage of ``say" is wrong. I think just close the word ``m-connected network" by () is sufficient, i.e., say m-connected network -> (m-connected network). Or, I think to use namely instead of say would be better, i.e., say m-connected netowrk -> namely, m-connected network Am I right? If you know better another option than () and namely, please let me know. Thank you in advance.