Term: arcella: an amoeba-like protozoan with a chitinous shell resembling an umbrella
Broader: protoctist: any of the unicellular protists | Unrelated: national censorship: censorship under civil authority of communications entering or leaving of crossing the borders of the United States or its territories or possessions
Broader: protoctist: any of the unicellular protists | Unrelated: banded palm civet: an East Indian civet
Broader: protoctist: any of the unicellular protists | Unrelated: third reich: the Nazi dictatorship under Hitler (1933-1945)
Broader: protoctist: any of the unicellular protists | Unrelated: treacle: writing or music that is excessively sweet and sentimental
Broader: protoctist: any of the unicellular protists | Unrelated: slinger: a person who uses a sling to throw something
Broader: protoctist: any of the unicellular protists | Unrelated: malt: a cereal grain (usually barley) that is kiln-dried after having been germinated by soaking in water; used especially in brewing and distilling
Broader: protoctist: any of the unicellular protists | Unrelated: stimulation: (physiology) the effect of a stimulus (on nerves or organs etc.)
Broader: protoctist: any of the unicellular protists | Unrelated: mephitinae: subdivision not used in some classifications: skunks
Broader: protoctist: any of the unicellular protists | Unrelated: rhinostenosis: narrowing of the passages in the nasal cavities
Broader: protoctist: any of the unicellular protists | Unrelated: great white shark: large aggressive shark widespread in warm seas; known to attack humans