elbow room

But conventional accelerators require plenty of elbow room -- kilometers -- making them expensive and limiting their presence to a handful of national labs and universities.

They're a little bit more irritated because they don't have any elbow room, where somebody puts the tray down in front of them and they're irritated because they don't have space.

Yet there is also elbow room within those parameters, and on “Blackbraid II” you can hear a delicately strummed acoustic guitar here, a traditional flute there.

Despite the lack of elbow room, they were busy tossing torn bits of paper over the side, creating a steady rain of confetti onto the "greatest and most significant" parade in New York City's history.

Even last year’s comeback parade seemed subdued, with plenty of elbow room along the typically packed parade route, said Penn, who lives nearby in Savannah’s downtown historic district.