Ephemeral Definition

• See category in right column, "Ephemeral Marks in The Landscape Student Work". 

ephemeral |əˈfem(ə)rəl| adjectivelasting for a very short time: fashions are ephemeral.• (chiefly of plants) having a very short life cycle.nounan ephemeral plant.DERIVATIVESephemerality |əˌfem(ə)ˈralədē| noun.ephemerally adverb.ephemeralness nounORIGIN late 16th cent.: from Greek ephēmeros (see ephemera) + -al.