# Definition of Paraxial. Meaning of Paraxial. Synonyms of Paraxial

Here you will find one or more explanations in English for the word Paraxial. Also in the bottom left of the page several parts of wikipedia pages related to the word Paraxial and, of course, Paraxial synonyms and on the right images related to the word Paraxial.

## Definition of Paraxial

Paraxial
Paraxial Par*ax"i*al, a. [Pref. para- + axial.] (Anat.) On either side of the axis of the skeleton.

## Meaning of Paraxial from wikipedia

- In geometric optics, the paraxial approximation is a small-angle approximation used in Gaussian optics and ray tracing of light through an optical system...
- Paraxial mesoderm, also known as presomitic or somitic mesoderm, is the area of mesoderm in the neurulating embryo that flanks and forms simultaneously...
- which are the axial, ⁣paraxial, intermediate, and lateral plate mesoderms. The axial mesoderm gives rise to the notochord. The paraxial mesoderm forms the...
- Because of the paraxial inequality stated above, the ∂2u/∂z2 term is neglected in comparison with the k·∂u/∂z term. This yields the paraxial Helmholtz equation...
- for the two transverse dimensions x and y. Arbitrary solutions of the paraxial Helmholtz equation can be expressed as combinations of Hermite–Gaussian...
- process by which somites form. Somites are bilaterally paired blocks of paraxial mesoderm that form along the anterior-posterior axis of the developing...
- reasonably well by using the paraxial approximation. When discussing ray tracing this definition is often reversed: a "paraxial ray" is then a ray that is...
- several components which develop into tissues: intermediate mesoderm, paraxial mesoderm, lateral plate mesoderm, and chorda-mesoderm. The chorda-mesoderm...
- to the side of the paraxial mesoderm, and further to the axial mesoderm. The lateral plate mesoderm is separated from the paraxial mesoderm by a narrow...
- system has on rays that p**** through that point, in the paraxial approximation. The paraxial approximation ****umes that rays travel at shallow angles...