
1) Argillaceous
Found on
https://www.crosswordclues.com/clue/argillous

• (a.) Argillaceous; clayey.
Found on
http://thinkexist.com/dictionary/meaning/argillous/
Ar·gil'lous adjective [ Latin
argillosus , from
argilla . See
Argil .] Argillaceous; clayey.
Sir T. Browne. Found on
http://www.encyclo.co.uk/webster/A/119

argillous Largely composed of, or containing, clay mineral or clay-size particles. Cross references of word families related directly, or indirectly, to: 'land, ground, fields, soil, dirt, mud, clay, earth (world)': agra-; agrest-; agri-; agro-; choro-; chthon-; epeiro-; geo-; glob-; ...
Found on
http://www.wordinfo.info/words/index/info/view_unit/187/2
No exact match found.