Anything arbitrary, such as an arithmetical value or a fee.
Not representative or symbolic; not iconic.
Determined by independent arbiter.
Determined by impulse rather than reason; heavy-handed.
Based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.
Any, out of all that are possible.
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