met·a·gal·ax·y 
(mĕt′ə-gălək-sē)
(mĕt′ə-gălək-sē)n. pl. met·a·gal·ax·ies
The assemblage of all galaxies; the entire physical universe.
- put an end halt stop to
- put aside
- putative
- putatively
- put away
- put by
- put cards on the table
- put down
- putdown
- put-down
- putdownable
- put down roots
- put finger on
- put finger on
- put foot down
- put foot in mouth
- put foot in one's mouth
- put forth
- put forward
- put/have all (one's) eggs in one basket
- put heads together
- put house in order
- put in
- Putin
- put in an appearance