Defn: Of or pertaining to rubbish; of the quality of rubbish; trashy.
De Quincey.

RUBBLE
Rub"ble, n. Etym: [From an assumed Old French dim. of robe See
Rubbish.]

1. Water-worn or rough broken stones; broken bricks, etc., used in coarse masonry, or to fill up between the facing courses of walls. Inside [the wall] there was rubble or mortar. Jowett (Thucyd. ).

2. Rough stone as it comes from the quarry; also, a quarryman's term for the upper fragmentary and decomposed portion of a mass of stone; brash. Brande & C.

3. (Geol.)

Defn: A mass or stratum of fragments or rock lying under the alluvium, and derived from the neighboring rock. Lyell.

4. pl.

Defn: The whole of the bran of wheat before it is sorted into pollard, bran, etc. [Prov.Eng.] Simmonds. Coursed rubble, rubble masonry in which courses are formed by leveling off the work at certain heights.

RUBBLESTONE
Rub"ble*stone`, n.

Defn: See Rubble, 1 and 2.