The paper points out the role of terms in academic activity, particularly in onomastics. A survey of onomastic terms present in Polish dictionaries of linguistic terminology and onomastic encyclopaedias has been made. The need has been stressed to follow the rules of terminography in every dictionary of terms. Some normative terms, such as official name, dialectal name, minority name, have been suggested to be included as additional entries in glossaries of onomastic terms.
The issue of the morphemic analysis of medical terminology is a crucial factor in terms of translation strategies and compilation of a terminological dictionary. The research was conducted in the context of author’s current lexicographical work called as English-Ukrainian-Russian defining dictionary of dental terms. To provide the user of the dictionary with reliable techniques to construct the meaning of terms, morphemes relative frequency in the area of dentistry have been determined.