/
ˌsɪm(ə)lˈteɪnɪəs/
adj.
occurring, operating, or done at the same time.
Derivative
- simultaneity
/-təˈniːɪti, -təˈneɪɪti/
n. - simultaneously adv.
- simultaneousness n.
Etymology
C17: based on L. simul ‘at the same time’, prob. influenced by late L. momentaneus.