FEATURED NEOLOGISM:

One neologism I find particularly interesting is ‘eutrophication’. Formed from Greek roots (eu- ‘good’ + trophē ‘nourishment’), it entered scientific use in early 20th-century German ecological literature and later spread through English and other Western European languages. Despite its seemingly positive etymology, the term refers to a harmful environmental process: the excessive enrichment of water with nutrients, leading to algal blooms, oxygen depletion, and ecosystem disruption.

The significance of this term has even been codified in EU legislation: Council Directive 91/271/EEC (CELEX 31991L0271) defines “eutrophication” as the enrichment of water by nutrients, especially nitrogen and/or phosphorus compounds, causing accelerated algal growth that “produces an undesirable disturbance to the balance of organisms present in the water and to the quality of the water concerned.”

In Modern Greek (ευτροφισμός), the term is a reborrowing—composed of Greek morphemes but coined abroad and later reintroduced via scientific discourse.

In Bulgarian (еутрофизация), the term is linguistically intriguing because it breaks with traditional Greek borrowings: unlike older terms such as евангелие (gospel) or Европа (Europe), where ευ- becomes ев-, еутрофизация retains еу-—suggesting its introduction via Western European languages (cf. more recent internationalisms like евгеника [“eugenics”] and евгенични практики, where the traditional adaptation ев- is preserved).

What makes eutrophication especially notable is its semantic paradox: although constructed from elements meaning ‘good nourishment,’ it names a damaging ecological process. As I have argued elsewhere (Genew-Puhalewa 2015: 162–163), the term emphasizes the ‘nourishment’ of algae, whereas a more accurate, biocentric framing would focus on harm to aquatic life and water quality. Therefore, eutrophication serves as an example of a synchronically non-transparent scientific neologism—one whose meaning can only be fully grasped through specialized, disciplinary knowledge.

Reference: Genew-Puhalewa I., Terminologiata na Evropejskia s”uz : s”postavka na b”lgarskata, gr”ckata, polskata i anglijskata terminologia na pravoto na okolnata sreda, Wydawnictwo Uniwersytetu Śląskiego 2015, Prace Naukowe Uniwersytetu Śląskiego w Katowicach, p. 229.

Habilitated doctor in linguistics, Associate Professor at the University of Warsaw. Her research interests include contrastive and applied linguistics, terminology studies, ethnolinguistics, and axiolinguistics. She has published on EU legal terminology, comparative semantics and language of values, as well as Balkan culture. She serves as editor-in-chief of Zeszyty Łużyckie, a journal focused on minority studies.

http://slawistyka.uw.edu.pl/pl/instytut/jednostki-i-pracownicy/zaklad-jezykow-i-kultur-slowianskich/iliana-genew-puhalewa/ https://www.journals.polon.uw.edu.pl/index.php/zl/about/editorialTeam