Deviating from normal opinions or actions; eccentric; odd.
Unsteady, random; prone to unexpected changes; not consistent.
A rock moved from one location to another, usually by a glacier.
Anything that has erratic characteristics.
Methodical, regular and orderly.
Of or relating to taxonomic classification.
Of, relating to, or being a system.
Of, relating to, or in accordance with generally recognized conventions for the naming of chemicals.
Treating an object as a system or coherent whole.
Carried out according to a planned, ordered procedure.
systematically