What is the meaning of indeterminate?

adjective

• Not precisely determined or established; not fixed or known in advance.
  • usage: "of indeterminate age"; "a zillion is a large indeterminate number"; "an indeterminate point of law"; "the influence of environment is indeterminate"; "an indeterminate future"
  • synonyms: undetermined
• Having a capacity for continuing to grow at the apex.
  • usage: "an indeterminate stem"
• Of uncertain or ambiguous nature.
  • usage: "the equivocal (or indeterminate) objects painted by surrealists"
• Not capable of being determined.
  • usage: "the indeterminate number of plant species in the jungle"
• Not leading to a definite ending or result.
  • usage: "an indeterminate campaign"