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

arenaceous \ar`ena"ceous\, a. l. arenaceus, fr. arena sand.
   sandy or consisting largely of sand; of the nature of sand;
   easily disintegrating into sand; friable; as, arenaceous
   limestone.
   1913 webster

[2] : WordNet (r) 2.0

arenaceous
     adj : resembling or containing sand; or growing in sandy areas;
           "arenaceous limestone"; "arenaceous grasses" syn: sandy,
            sandlike ant: argillaceous
see also:
sandy sandlike argillaceous 

Arenaceous >> A Words
Arenaceous, definition of term: Arenaceous
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