subdiscipline
noun
subdiscipline is a noun meaning “A field of study or work that is related to one aspect, but not the whole, of a broader field of study or work” (English Wiktionary, September 2026). It is spelled S-U-B-D-I-S-C-I-P-L-I-N-E, and it appears about once in every 35 million words in written English (wordfreq, 2021 data). The plural of subdiscipline is subdisciplines.
What does subdiscipline mean?
noun
- 1
A field of study or work that is related to one aspect, but not the whole, of a broader field of study or work.
Social psychology is a subdiscipline of psychology.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Forms of subdiscipline
- subdisciplines plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
How common is subdiscipline?
Subdiscipline appears about once in every 35 million words in written English, the 182,517th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Where does subdiscipline come from?
From sub- + discipline.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).