The information about the image via the eye is transmitted to the brain along the optic nerve. Different populations of ganglion cells in the retina send information to the brain through the optic nerve. About 90% of the axons in the optic nerve go to the lateral geniculate nucleus in the thalamus.
a 'Male' is a biological term and a Man is more of a gender based term which associates with many 'manly' behaviors in different contexts.
As nouns the difference between lord and king is that lord is (label) the master of the servants of a household; (label) the master of a feudal manor while king is a male monarch; a man who heads a monarchy if it's an absolute monarchy, then he is the supreme ruler of his nation or king can be (chinese musical instrument).