A method of improving the fertility of poor soils by adding a layer of small stones atop the soil, with perhaps some fertilizer atop the soil before adding rocks. The added rocks/stones would leech minerals from the rocky layer into the soil and have the stony layer retain moisture in the soil. The layer of stones remains in place when the area is cultivated.

plural of rock chuck

(informal) 30 Rockefeller Plaza, a skyscraper in Midtown Manhattan, New York City, United States.

(music) A genre of popular music with elements of rock, reggae, country, folk, calypso, zydeco, and pop music, with themes and musical compositions inspired by a tropical island style.

Any of the wallabies of the genus Petrogale.

(informal) The CBS Building in New York City. / A coastal area in Brighton, city of Brighton and Hove, East Sussex, England (OS grid ref TQ3303).

Emberiza cia, a passerine bird in the bunting family Emberizidae.

(British spelling) Rock or other suitable material used to protect shorelines, streambeds, bridge abutments, pilings and other structures against scour and water, wave, or ice erosion.

(geology) The background mineral material in which the object of study (crystals, fossils, specific minerals, groundwater, etc.) is embedded or through which it travels.

plural of rock water