Both times the green lamps went on, indicating that the functions had been executed, but nothing happened.

She started the engine and waited for green lamps.

Night was almost on us; the green lamps would be lighting up outside.

He turned now and saw Gollum's eyes like small green lamps coming up the slope.

At home with the family of the green lamps.

A green lamp would light up to reveal that all instruments in the room were working and ready to respond.

If the majority agreed, the green lamp would light.

Minutes later green lamps blinked, and the inner hatch opened.

In normal operation of the ramp meters, only the red and green lamps are used.

We looked wistfully at the transmitter but the green lamp hadn't come on yet.