setoftwo
nounUK /ˌset əv ˈtuː/
US /ˌset əv ˈtuː/
A set of two is two things that go together.
She bought a set of two matching pillows for the couch.
OTHER MEANINGS
2. Two people who do something together as partners.
The set of two dancers practiced their routine every evening.
3. A matching pair of items sold as one unit.
This set of two glasses comes in a gift box.
4. In card games, two cards of the same rank held together.
He won the hand with a set of two aces.