Amoeboids are unicellular life-forms characterized by their irregularity of shape. "Amoeboid" and "amoeba" are sometimes used interchangeably in less formal contexts, especially in the context of characterizing an organism by the method of locomotion. Amoeboids are unicellular life-forms characterized by their similarity to amoebae. Structure Amoeboids mainly consist of contractile vacuoles, a nucleus, and cytoplasm as their basic structure. They move and feed by means of temporary cytoplasmic… (More on Amoeboid)