[1] : The Collaborative International Dictionary of English v.0.48

chartless \chart"less\, a.
   1. without a chart; having no guide.
      1913 webster

   2. not mapped; uncharted; vague. --barlow.
      1913 webster chartographic
      chartographer

[2] : WordNet (r) 2.0

chartless
     adj : of unknown regions not yet surveyed or investigated;
           "uncharted seas" syn: uncharted, unmapped
see also:
uncharted unmapped 

Chartless >> C Words
Chartless, definition of term: Chartless
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