- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
outlet
-
tom
-
trample
-
dantesque
-
whelk
-
underscore
-
shy
-
etiquette
-
evanescent
-
heap
- Hide translation
propulsion
propulsion /prəˈpʌlʃən/
noun
-
The act of propelling
(
actuation
, propulsion
)
the act of propelling
-
A propelling force
(
propulsion
)
a propelling force