A bikeshed color issue, we need to choose the actual names for the module syntax for the winner of #2.
import, export and include are fairly universal and no alternate is suggested unless someone wants to write in a proposal.
The enclosing syntax can be called either library as in R6RS, module or some other proposal.
WG1 voted to use module.
Denis Washington brought up the issue of the name "module" vs. the name "library" in a message on the <scheme-reports> list on 19 Jun 2011. We had already voted on this issue, and no one brought up a new line of reasoning in the subsequent discussion, but I'm reopening this ticket so that we remember to look at it once again.
WG1 adopted the name define-library.
I favor library for compatibility.