1. Working, in order. “The down escalator is up.” Oppose down.
2. bring up: vt. To create a working version and start it. “They brought up a down system.”
3. come up vi. To become ready for production use.
1. Working, in order. “The down escalator is up.” Oppose down.
2. bring up: vt. To create a working version and start it. “They brought up a down system.”
3. come up vi. To become ready for production use.