Terminology. Lexical Aspect
Poeticisms, colloquial words, euphemisms
Terms are expressively neutral words.
Expressive lexicon (poeticisms, colloquial words, euphemisms etc.) in certain cases is used as a source for scientific terminology.
Poeticisms and euphemisms as a source for scientific terminology formation is rarely used .
colloquial words as a source for scientific terminology formation:
word dancis (in general litarary lexicon deja) was used as a base for choreographic term sadancis.
Terminology and nomenclature
Nomenclature - devising or choosing of names for things, especially in a science or other discipline.
Characterizing nomenclature as a names of a certain special objects, there is no clearly visible border between terminology and nomenclature.
Function of a nomenclature: to label objects
Units of nomenclature: terms, combinations of terms and proper nouns, coded designations, symbols, etc.
E.g. radioaparāts “ Rigonda”, autobuss “Ikarus-280”, automobilis “VAZ-21063”.