Term: diatom: microscopic unicellular marine or freshwater colonial alga having cell walls impregnated with silica
Broader: phytoplankton: photosynthetic or plant constituent of plankton; mainly unicellular algae | Unrelated: vowel: a speech sound made with the vocal tract open
Broader: phytoplankton: photosynthetic or plant constituent of plankton; mainly unicellular algae | Unrelated: myricales: coextensive with the family Myricaceae
Broader: phytoplankton: photosynthetic or plant constituent of plankton; mainly unicellular algae | Unrelated: chapter: a local branch of some fraternity or association
Broader: phytoplankton: photosynthetic or plant constituent of plankton; mainly unicellular algae | Unrelated: dogwood: hard tough wood of any dogwood of the genus Cornus; resembles boxwood
Broader: phytoplankton: photosynthetic or plant constituent of plankton; mainly unicellular algae | Unrelated: buddhist: one who follows the teachings of Buddha
Broader: phytoplankton: photosynthetic or plant constituent of plankton; mainly unicellular algae | Unrelated: impurity: worthless or dangerous material that should be removed
Broader: phytoplankton: photosynthetic or plant constituent of plankton; mainly unicellular algae | Unrelated: romanov: a member of the imperial family that ruled Russia
Broader: phytoplankton: photosynthetic or plant constituent of plankton; mainly unicellular algae | Unrelated: green bean: immature bean pod eaten as a vegetable
Broader: phytoplankton: photosynthetic or plant constituent of plankton; mainly unicellular algae | Unrelated: deism: the form of theological rationalism that believes in God on the basis of reason without reference to revelation
Broader: phytoplankton: photosynthetic or plant constituent of plankton; mainly unicellular algae | Unrelated: cognizance: range of what one can know or understand