arenaceous
Syllabification: (ar·e·na·ceous)
Pronunciation: /ˌarəˈnāSHəs/
Definition of arenaceous
adjective
GeologyOrigin:
mid 17th century: from Latin arenaceus, from arena, harena 'sand'
mid 17th century: from Latin arenaceus, from arena, harena 'sand'