As verbs the difference between beam and defocus

is that beam is to emit beams of light; shine; radiate while defocus is to deliberately cause a lens, or a beam of light or particles, to be out of focus.

As a noun beam

is any large piece of timber or iron long in proportion to its thickness, and prepared for use.

As verbs the difference between light and defocus

is that light is to start (a fire) while defocus is to deliberately cause a lens, or a beam of light or particles, to be out of focus.

As a noun light

is the natural medium emanating from the Sun and other very hot sources (now recognised as electromagnetic radiation with a wavelength of 400-750 nm), within which vision is possible.

As an adjective light

is having light.

As an adverb light

is carrying little.

As a proper noun Light

is {{surname|lang=en}.

As a noun particle

is a very small piece of matter, a fragment; especially, the smallest possible part of something.

As a verb defocus is

to deliberately cause a lens, or a beam of light or particles, to be out of focus.

As verbs the difference between focus and defocus

is that focus is to cause (rays of light, etc) to converge at a single point while defocus is to deliberately cause a lens, or a beam of light or particles, to be out of focus.

As a noun focus

is a point at which reflected or refracted rays of light converge.

As nouns the difference between deoxysugar and dideoxysugar

is that deoxysugar is (chemistry) while dideoxysugar is (biochemistry) any deoxysugar having two deoxy- groups.

As a verb differentiate

is to show, or be the distinction between two things.

As a noun differentiator is

anything that differentiates, or causes differentiation (in any sense).

As nouns the difference between differentiation and differentiator

is that differentiation is differentiation (all senses) while differentiator is anything that differentiates, or causes differentiation (in any sense).

As an adjective membraneous

is .

As a noun endomembrane is

(biology) all the membraneous components inside a eukaryotic cell, including the nuclear envelope, endoplastic reticulum, and golgi apparatus.

As nouns the difference between component and endomembrane

is that component is component while endomembrane is (biology) all the membraneous components inside a eukaryotic cell, including the nuclear envelope, endoplastic reticulum, and golgi apparatus.

As nouns the difference between gazebo and pavilion

is that gazebo is a belvedere, either a type of summer-house or a roofed, detached porch-like structure, usually in a yard, park or lawn while pavilion is an ornate tent.

As a verb pavilion is

to furnish with a pavilion.