IACSSP stands for Indirect Air Carrier Standard Security Program. Suggest new definition. This definition appears rarely and is found in the following Acronym Finder categories: Military and Government. Business, finance, etc.
aster. 1  any composite plant of the genus Aster, having rays varying from white or pink to blue around a yellow disk. 2  a plant of some allied genus, as the China aster. 3  Cell Biology. a structure formed in a cell during mitosis, composed of astral rays radiating about the centrosome. 4  Furniture. sunflower (def 2).
An asterism is also a group of stars that don't correspond to the recognized constellations. Some, like the Big Dipper, are a subset of the stars in a larger constellation (in the case of the Big Dipper, the constellation is Ursa Major).Others are made up of stars from multiple constellations.t's a group of stars within the Ursa Major constellation. Another asterism is the Pleiades, which is a small cluster of stars found in Taurus. Edit: And to be precise, a constellation actually refers to an area of the sky and not the pattern of stars.