tandem
US /ˈtæn.dəm/
UK /ˈtæn.dəm/
1.
a bicycle designed for two riders, one behind the other
:
•
They rode a tandem along the beach.
•
Learning to ride a tandem requires coordination.
2.
a two-wheeled carriage drawn by two horses harnessed one before the other
:
•
The old painting showed a noble couple riding in a tandem carriage.
1.
alongside each other; together
:
•
The two departments work in tandem on this project.
•
The police and the community worked in tandem to reduce crime.