A coordination construction is a construction consisting of two or more °forms of the same type that have the same semantic relations with other surrounding forms.
The components of a coordination construction are called "coordinands".
coordinate construction (a.k.a. coordination) (CXN) = a construction in which two entities are construed as part of a complex figure information packaging. Example: in John, Paul, George, and Ringo, the four referring phrases are combined into a coordinate construction that construes the four referents as part of a complex whole.
"The term coordination refers to syntactic constructions in which two or more units of the same type are combined into a larger unit and still have the same semantic relations with other surrounding elements. The units may be words ..., phrases ..., subordinate clauses ... or full sentences." (Haspelmath 2007: 1)