The tri-D projection gave the audience a sense of standing inside another universe.

The museum's exhibit showcased vintage tri-rockers from the 1950s.

I tested the new tri-rocker at the skate park and was surprised by its agility.

Tri-axial sensors provided more accurate attitude measurements during the drone's flight test.

When I met Jessica at the alumni brunch, she told me she's a Tri-Delt and invited me to visit their house.

Many alumnae still proudly wear their Tri Delt pins at reunion events.

We placed the cupcakes on a tri-tiered stand at the reception.

The tri-armed statue at the temple entrance watched over pilgrims with a calm, ancient gaze.

The historic tri-oval at the speedway drew thousands of fans for the annual race.

The theologian argued that the tri-omni nature of the deity explained the problem of evil differently than traditional accounts.