meso-
Spanish, prefix
meso- is spelled M-E-S-O (4 letters) and appears about once in every 5 million words in written Spanish, the 88,614th most frequent Spanish word form (wordfreq, 2021 data). Meso- is a Spanish prefix meaning “meso- (located in or relating to the middle)” (English Wiktionary, September 2026). On this page, meso is a different word: “first-person singular present indicative of mesar”. On this page, mesó is a different word: “third-person singular preterite indicative of mesar”. The Spanish Wiktionary (Wikcionario) defines it as “Medio, intermedio”.
What does meso- mean in English?
prefix
- 1
meso- (located in or relating to the middle)
verb
- 1
first-person singular present indicative of mesar
verb
- 1
third-person singular preterite indicative of mesar
Source: English Wiktionary, Spanish section, dump of September 2, 2026 (CC BY-SA 4.0).
How Spanish dictionaries define it
prefix: 1. Medio, intermedio.
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.
English words that translate to meso-
Source: the translation tables of the English Wiktionary, dump of September 2, 2026.
How common is meso- in Spanish?
meso- appears about once in every 5 million words in written Spanish.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).