In a straight manner; in a straight line; directly.

After the fashion of a carpenter's square; at right angles, rectangularly. Obsolete.

At right angles to a surface; perpendicularly; vertically; not obliquely.

In an orthogonal manner; at right angles.

Chiefly Science and Engineering. At right angles to a given line, plane, or surface; = normally, adv. 4.

At right angles; so as to form a right angle. Cf. right-angular, adv. Obsolete.

So as to be square; in a rectangular form or position; directly in line or in front.

At right angles; in a rectangular manner or form.

At right angles; so as to form a right angle. Cf. rightly, adv. 6. Obsolete.

At right angles; perpendicularly.

At right angles to the length or height.