- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
transcendence
-
indwelling
-
halloween
-
plow horse
-
no way
-
trance
-
fund
-
let out
-
acceptability
-
60th
- Hide translation
simultaneity
simultaneity /ˌsɪməlˌteɪniˈɪti/
noun
-
Happening, existing or done at the same time
(
simultaneity
, simultaneousness
)
happening, existing or done at the same time