The name of the our galaxy is the Milkey Way. It is considered to have a elliptical shape because of how it is up in space.
A group of galaxies is called a galaxy cluster or galaxy group.
Most commonly, this galaxy is called the Milky Way. It is a lenticular galaxy, and is known by our scientist to have carbon based life forms. Other life forms are yet to be discovered by these carbon based life forms.
Los Angeles Galaxy
they were kind of the shape of oysters
The fertile crescent.
The difference is in the shape, as can be guessed by the name.
An elliptical galaxy is a galaxy having an approximately ellipsoidal shape and a smooth, nearly featureless brightness profile. The galaxies range in shape from nearly spherical to highly flattened and have hundreds of millions to over one trillion stars.See link for more information
elliptical
A dwarf galaxy by virtue of it's name will be smaller than a "normal" galaxy.
Their shape is an elipse
By virtue of their name, dwarf galaxies are smaller. Most galaxies are dwarf galaxies.
An irregular galaxy is a galaxy that does not have a regular shape, like a spiral or an elliptical galaxy.[1] The shape of an irregular galaxy is uncommon - they do not fall into any of the regular classes of the Hubble sequence, and they are often chaotic in appearance, with neither a nuclear bulge nor any trace of spiral arm structure.[2] Collectively they are thought to make up about a quarter of all galaxies. Most irregular galaxies were once spiral or elliptical galaxies but were deformed by gravitational action. Irregular galaxies also contain abundant amounts of gas and dust.
Elliptical.
Irregular - that's where they get their name from.
No such thing, only elliptical galaxies, which -as the name suggests- have ellipsoidal shape.
There aren't really any other names for a galaxy that I can think of, but there are galaxy classifications, such as spiral galaxies (that can rotate either clockwise or counter-clockwise), elliptical galaxies, and irregular galaxies.
Your question is unclear, but... ...the SHAPE of an orbit is called an ellipse or elliptical.