Noun: simultaneity ,sI-mul-tu'nee-u-tee [N. Amer], ,si-mul-tu'ney-u-tee or ,si-mul-tu'nee-u-tee [Brit]
- Happening, existing or done at the same time
"The simultaneity of the two explosions suggested a coordinated attack";
- simultaneousness
Derived forms: simultaneities
Type of: timing
Encyclopedia: Simultaneity