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).
Asters are actually 1 - 1.5 - inch flowers. Asters are very complicated flowers. An Aster flower is actually a collection of very tiny tubular flowers, grouped together in a central disk, and surrounded by so-called ray flowers or petals, eg., Sunflower.The central disk of flowers on the Asters is surrounded by the ring of ray flowers.n Aster flower is actually a collection of very tiny tubular flowers, grouped together in a central disk, and surrounded by so-called ray flowers or petals, eg., Sunflower. The central disk of flowers on the Asters is surrounded by the ring of ray flowers.