As a proper noun light

is .

As a noun lightfront is

(physics) the set of photons in the same phase of a pulse of (especially laser) light.

As nouns the difference between spinor and multispinor

is that spinor is (algebra) an element of the fundamental representation of a clifford algebra while multispinor is (physics) a combination of multiple spinors.

In astronomy terms the difference between sun and coronograph

is that sun is a star, especially when seen as the centre of any single solar system while coronograph is the attachment used in such a telescope.

As a proper noun sun

is the star that the Earth revolves around and from which it receives light and warmth.

As a verb sun

is to expose to the warmth and radiation of the sun.

As nouns the difference between attachment and coronograph

is that attachment is the act or process of (physically or figuratively) attaching while coronograph is a telescope, fitted with an attachment that blocks out direct rays from the sun, used to study and photograph the corona of the sun.

As nouns the difference between cylinder and hypercylinder

is that cylinder is (geometry) a surface created by projecting a closed two-dimensional curve along an axis intersecting the plane of the curve while hypercylinder is (mathematics) a four-dimensional analogue of a cylinder.

As nouns the difference between photon and lightfront

is that photon is photon while lightfront is (physics) the set of photons in the same phase of a pulse of (especially laser) light.

As nouns the difference between phase and lightfront

is that phase is phase while lightfront is (physics) the set of photons in the same phase of a pulse of (especially laser) light.

As nouns the difference between refinery and extrudite

is that refinery is a building, or a mass of machinery, used to produce refined products such as sugar, oil, or metals while extrudite is a piece of shaped catalytic material used in refinery operations.

As nouns the difference between azeotrope and azeotropy

is that azeotrope is azeotrope while azeotropy is (physics|chemistry) the formation of an azeotrope; the condition of being azeotropic.

As an adjective azeotropic

is of, pertaining to, or employing an azeotrope.

As a noun azeotropy is

(physics|chemistry) the formation of an azeotrope; the condition of being azeotropic.