1) Amoeboid 2) Like an amoeba 3) Rhizopod 4) Rhizopodan 1) Amoeboid 
1. Resembling an amoeba in appearance or characteristics. ... 2. Of irregular outline with peripheral projections; denoting the outline of a form of colony in plate culture. ... Origin: amoeba + G. Eidos, appearance ... (05 Mar 2000) ... 
(ә-me´boid) resembling an ameba.
Type: Term Pronunciation: ă-mē′boyd Definitions: 1. Resembling an ameba in appearance or characteristics. 2. Of irregular outline with peripheral projections; denoting the outline of a form of colony in plate culture.
[adj] - like an amoeba (especially in having a variable irregular shape)
amoeboid, ameboid 1. Like an amoeba; especially, in having a variable irregular shape. 2. Of or resembling an ameba, or amoeba; especially, in changeability of form and means of locomotion. 3. Having an irregular or asymmetric outline with peripheral projections, as the outline of a group of cells growing in a nutrient culture.
amoeboid adjective like an amoeba (especially in having a variable irregular shape)
resembling or related to amebas.