a rock of fissile or laminated structure formed by the consolidation of clay or argillaceous material.
a dark fine-grained laminated sedimentary rock formed by compression of successive layers of clay-rich sediment
A fine-grained sedimentary rock consisting of compacted and hardened clay, silt, or mud. Shale forms in many distinct layers and splits easily into thin sheets or slabs. It varies in color from black or gray to brown or red.
A sedimentary rock formed from layers of clay.
auxiliary verb, present singular 1st person shall, 2nd shall or (Archaic) shalt, 3rd shall, present plural shall; past singular 1st person should, 2nd should or (Archaic) shouldst or shouldest, 3rd should, past plural should; imperative, infinitive, and participles lacking. 1. plan to, intend to, or expect to: I shall go later. 2. will have to, […]
noun 1. a light, twilled woolen fabric used chiefly for linings. noun 1. a light twill-weave woollen fabric used chiefly for coat linings, etc
noun 1. any of various vessels formerly used for sailing or rowing in shallow waters, especially a two-masted, gaff-rigged vessel of the 17th and 18th centuries. noun 1. a light boat used for rowing in shallow water 2. (formerly) a two-masted gaff-rigged vessel
noun 1. a plant, Allium cepa aggregatum (or A. ascalonicum), related to the onion, having a divided bulb used for flavoring in cookery. 2. the bulb of this plant. noun 1. Also called scallion. an alliaceous plant, Allium ascalonicum, cultivated for its edible bulb 2. the bulb of this plant, which divides into small sections […]