Enclathrated - definition?

When discussing the solvent uptake of a metal-organic framework would the correct term be "solvent molecules were enclathrated into the pores"? Despite searching for a definition online I have drawn a blank and its not a term I am familiar with. Having read many papers in polymer chemistry where this term is also used I wonder if I have misunderstood its usage.




The Oxford Dictionary does not have an entry for enclathrate, but does for clathrate: 



> 
> A compound in which molecules of one component are physically trapped within the crystal structure of another.
> 
> 
> 


Using the word enclathrate should be redundant.


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