dióptrica
Spanish, noun[ˈd̪jopt̪ɾika]
dióptrica is spelled D-I-Ó-P-T-R-I-C-A (9 letters) and appears about once in every 78 million words in written Spanish, the 304,756th most frequent Spanish word form (wordfreq, 2021 data). Dióptrica is a Spanish feminine noun meaning “dioptrics (study of the refraction of light)” (English Wiktionary, September 2026). It is also a feminine singular of dióptrico. The Spanish Wiktionary (Wikcionario) defines it as “Rama de la óptica que se encarga del estudio de la refracción de la luz”.
What does dióptrica mean in English?
noun
- 1
femininedioptrics (study of the refraction of light)
adjective
- 1
femininefeminine singular of dióptrico
Source: English Wiktionary, Spanish section, dump of September 2, 2026 (CC BY-SA 4.0).
How Spanish dictionaries define it
noun: 1. Rama de la óptica que se encarga del estudio de la refracción de la luz.
The definition in the Spanish Wiktionary (Wikcionario), in Spanish.
Source: Spanish Wiktionary (Wikcionario), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.
Forms of dióptrica
- dióptricas plural
Source: English Wiktionary and Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce dióptrica?
- [ˈd̪jopt̪ɾika]
- [d̪iˈopt̪ɾika]
Sources: English Wiktionary, Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
How common is dióptrica in Spanish?
dióptrica appears about once in every 78 million words in written Spanish.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).