Based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.
Not representative or symbolic; not iconic.
Determined by independent arbiter.
Determined by impulse rather than reason; heavy-handed.
Any, out of all that are possible.
Anything arbitrary, such as an arithmetical value or a fee.
Having no meaning in itself, such as an automatically generated sequential identifier.
Growing as an exogen, by successive additions to the outside.
Related to the exogen growth phase.
Produced or originating outside of an organism.
Having a cause external to the infected organism.
Being or relating to a change that comes from outside the model and is not explained by the model.