The lab technician calibrated the gas chromatograph before running the samples.

I filled the camping stove with Calor gas before setting off for the weekend.

The old neighborhood felt like a movie set, its cobblestone streets gleaming under the warm glow of gas lights.

We always have a gas when we go to that café.

Before the inspection, the technician placed the gas pokers back into the metal toolbox.

The old house still had a gas poker beside the hearth, its brass cylinder tarnished but ready to light the nightly fire.

We had a gas at the concert last night.

The old heater has a gas leak that we need to fix.

Everyone at the reunion was having a gas, swapping stories and reminiscing until late.

Before the experiment, she labeled the gas and goes so the team would know which samples and turns belonged to each student.