Derain is an alternative form of deraign.

As verbs the difference between derain and deraign

is that derain is (legal|transitive) while deraign is (legal|obsolete|transitive) to prove or to refute by proof, especially on threat of combat.

As an adjective optical

is of, or relating to sight; visual.

As a noun optomechanics is

(optics|mechanics) the design and manufacture of precision mechanical components of optical devices.

As nouns the difference between ferrocene and pentaphosphaferrocene

is that ferrocene is while pentaphosphaferrocene is (chemistry) any of a series of compounds, analogous to ferrocenes, in which a ring of five phosphorus atoms is bound to an iron atom.

As a proper noun phosphorus

is a name sometimes used for hesperus, the personification in greek mythology of the planet venus.

As a noun pentaphosphaferrocene is

(chemistry) any of a series of compounds, analogous to ferrocenes, in which a ring of five phosphorus atoms is bound to an iron atom.

As nouns the difference between iron and pentaphosphaferrocene

is that iron is pencil while pentaphosphaferrocene is (chemistry) any of a series of compounds, analogous to ferrocenes, in which a ring of five phosphorus atoms is bound to an iron atom.

As a noun photoluminescence

is (physics) luminescence following the absorption of a photon.

As a verb photoluminesce is

to exhibit photoluminescence.

Metatranscriptome is a related term of metatranscriptomics.

In genetics|ecology|lang=en terms the difference between metatranscriptome and metatranscriptomics

is that metatranscriptome is (genetics|ecology) the transcriptome of a group of interacting organisms or species while metatranscriptomics is (genetics|ecology) a branch of transcriptomics that studies, and correlates, the transcriptomes of a group of interacting organisms or species.

As nouns the difference between metatranscriptome and metatranscriptomics

is that metatranscriptome is (genetics|ecology) the transcriptome of a group of interacting organisms or species while metatranscriptomics is (genetics|ecology) a branch of transcriptomics that studies, and correlates, the transcriptomes of a group of interacting organisms or species.

Neuronal is a related term of neuronally.

As an adjective neuronal

is of, or relating to a neuron.

As an adverb neuronally is

with regard to a neuron.

As a noun optomechanics

is the design and manufacture of precision mechanical components of optical devices.

As an adjective optomechanical is

of or pertaining to optomechanics.

As nouns the difference between precision and optomechanics

is that precision is precision while optomechanics is (optics|mechanics) the design and manufacture of precision mechanical components of optical devices.