Like a dictionary, relating to lexicography (the writing of a dictionary).(adjective)
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Use "lexicographic" in a sentence
"The lexicographic jury is still out on this one, but I would take a guess that the final definition will be something like "to find every excuse to raise interest rates as fast as possible before the commodities rally brings growth to a shuddering halt; See also 'to normalize liquidity'—to keep ATMs in Greece and Ireland stocked without giving a free ride to the rest of the region's banks and governments.""
"Nobody ever got together at some lexicographic congress and solemnly vowed to nail down these terms."
"Heffernan closes with a few suggested lexicographic resources."