autopropulsión
Spanish, noun/autopɾopulˈsjon/
autopropulsión is spelled A-U-T-O-P-R-O-P-U-L-S-I-Ó-N (14 letters) and appears about once in every 71 million words in written Spanish, the 292,142nd most frequent Spanish word form (wordfreq, 2021 data). Autopropulsión is a Spanish feminine noun meaning “self-propulsion” (English Wiktionary, September 2026). The Spanish Wiktionary (Wikcionario) defines it as “Característica de un cuerpo móvil que le permite incrementar su momento inercial mediante el consumo de algún…”.
What does autopropulsión mean in English?
noun
- 1
feminineself-propulsion
Source: English Wiktionary, Spanish section, dump of September 2, 2026 (CC BY-SA 4.0).
How Spanish dictionaries define it
noun: 1. Característica de un cuerpo móvil que le permite incrementar su momento inercial mediante el consumo de algún tipo de energía interna, que se impulsa con recursos o medios internos.
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 autopropulsión
- autopropulsiones plural
Source: English Wiktionary and Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce autopropulsión?
- /autopɾopulˈsjon/
- [au̯.t̪o.pɾo.pulˈsjõn]
- [awt̪opɾopulˈsjõn]
Sources: English Wiktionary, Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
How common is autopropulsión in Spanish?
autopropulsión appears about once in every 71 million words in written Spanish.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).