Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
A substance which represents an intermediate stage in polymerization, and can be usefully manipulated before polymerization is completed.‘the prepolymer forms a polymerized gel when activated’
- ‘Artificial clays containing a catalyst can initiate polymerization when the particles are mixed with a prepolymer matrix.’
- ‘‘The ultimate resolution is correlated to the ability of the prepolymer to conform to the surface and the ability of the cross-linked polymer to retain the molded shape,’ Rogers said.’
- ‘Siloxanes are prepolymers - the result of partial polymerization of silanes - in which the molecules are beginning to link, but only in sets of two or three, not yet in full chains.’
- ‘Some researchers believe that prepolymers achieve better results.’
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Before you run for the hills, let’s run through a list of ‘run’ expressions that are running through our minds.
The definitions of ‘buddy’ and ‘bro’ in the OED have recently been revised. We explore their history and increase in popularity.