See secondary wave.
noun 1. Geology. a zone of closely spaced, approximately parallel faults or dispersed displacements.
noun, plural sheatfishes (especially collectively) sheatfish. 1. a large, freshwater catfish, Silurus glanis, inhabiting rivers in central and eastern Europe, sometimes reaching a weight of 400 pounds (181.4 kg). noun (pl) -fish, -fishes 1. the European catfish See silurid (sense 1)
noun, plural sheaths [sheeth z] /ʃiðz/ (Show IPA) 1. a case or covering for the blade of a sword, dagger, or the like. 2. any similar close-fitting covering or case. 3. a condom. 4. Biology. a closely enveloping part or structure, as in an animal or plant. 5. Botany. the leaf base when it forms […]
noun 1. either of two white sea birds, Chionis alba or C. minor, of the colder parts of the Southern Hemisphere: so called from the horny sheath covering the base of the upper bill. noun 1. either of two pigeon-like shore birds, Chionis alba or C. minor, of antarctic and subantarctic regions, constituting the family […]