Levorotation vs Levorotatory - What's the difference?

Levorotation is a related term of levorotatory.

is rotation in an anticlockwise direction, especially such rotation of the plane of polarized light.

(chemistry|of an optically active compound or crystal) that rotates the plane of polarized light to the left, or anticlockwise.

* laevorotation *

(en noun)

Rotation in an anticlockwise direction, especially such rotation of the plane of polarized light.

* levogyration

* laevorotatory *

(-)

(chemistry, of an optically active compound or crystal) That rotates the plane of polarized light to the left, or anticlockwise.

* dextrorotatory

* (symbol) l-