01 a. Of or pertaining to the sides; as, the lateral walls of a house; the lateral branches of a tree.
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1.
Of or pertaining to the sides; as, the lateral walls of a house; the lateral branches of a tree.
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2.
Lying at, or extending toward, the side; away from the mesial plane; external; -- opposed to mesial.(Anat.)
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3.
Directed to the side; as, a lateral view of a thing.
Phrases & compounds
Lateral cleavage —
cleavage parallel to the lateral planes.
Lateral equation —
an equation of the first degree.
Lateral line —
in fishes, a line of sensory organs along either side of the body, often marked by a distinct line of color.
Lateral pressure [or] stress —
a pressure or stress at right angles to the length, as of a beam or bridge; -- distinguished from longitudinal pressure or stress.
Lateral strength —
strength which resists a tendency to fracture arising from lateral pressure.
Lateral system —
the system of horizontal braces (as between two vertical trusses) by which lateral stiffness is secured.