When analyzing the tangent plane, variations along the y-direction determine the curvature.

When analyzing the deformation of the surface, we only consider variations in the z-direction.

Before rehearsal began, she underlined the stage direction that told the actor to enter silently from the left.

Linguists debated whether the directional case should be classified separately from the locative.

The new auto-directional drone held its course despite the sudden gusts of wind.

Press the directional pad to move the character through the tutorial.

The film's co-direction by two emerging directors brought a fresh perspective to the story.

Many retro consoles rely on directional pads for precise platforming controls.

Linguists compared the directional cases across several Uralic languages.

In the navigation exercise, the instructor asked us to record positions using ordinal directions instead of the usual north, south, east, and west.