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Any species of marine annelids of the genus Maldane, or family Maldanidæ. They have a slender, round body, and make tubes in the sand or mud.

A genus of small, polished, marine univalve shells, native of all warm seas.

Of or pertaining to the ocean; marine; pertaining to navigation and naval affairs, or to shipping and commerce by sea. "Maritime service." Sir H. Wotton. Maritime law. See Law. -- Maritime loan, a loan secured by bottomry or respodentia bonds. -- Martime nations, nations having seaports, and using the sea more or les…

Any spiral marine shell of the genus Persona, having a curiously twisted aperture.

moth whose larva constructs an earthen cocoon under the soil. -- Mason shell (Zoöl.), a marine univalve shell of the genus Phorus; -- so called because it cements other shells and pebbles upon its own shell; a carrier shell. -- Mason wasp (Zoöl.), any wasp that constructs its nest, or brood cells, of hardened mud. T…

A large, ornamental, marine, univalve shell of the genus Melo. Melon beetle (Zoöl.), a small leaf beetle (Diabrotiea vittata), which damages the leaves of melon vines. -- Melon cactus, Melon thistle. (a) (Bot.) A genus of cactaceous plants (Melocactus) having a fleshy and usually globose stem with the surface divided…

An American marine fish of the Herring familt (Brevoortia tyrannus), chiefly valuable for its oil and as a component of fertilizers; -- called also mossbunker, bony fish, chebog, pogy, hardhead, whitefish, etc.

n different parts of the country, for the use of dealers who sell to them. -- Mercantile marine, the persons and vessels employed in commerce, taken collectively. -- Mercantile paper, the notes or acceptances given by merchants for goods bought, or received on consignment; drafts on merchants for goods sold or consig…

certain common sizes of wrought iron and steel bars. -- Merchant service, the mercantile marine of a country. Am. Cyc. -- Merchant ship, a ship employed in commerce. -- Merchant tailor, a tailor who keeps and sells materials for the garments which he makes.

A fabled marine creature, typically represented as having the upper part like that of a woman, and the lower like a fish; a sea nymph, sea woman, or woman fish.

ving the middle of the body surrounded by bands of cilia; -- said of the larvæ of certain marine annelids.

An American marine fish of the genus Porichthys, allied to the toadfish. Cadet midshipman, formerly a title distinguishing a cadet line officer from a cadet engineer at the U. S. Naval Academy. See under Cadet. -- Cadet midshipman, formerly, a naval cadet who had served his time, passed his examinations, and was await…

form a right angle. See Miter, 2. -- Miter shell (Zoöl.), any one of numerous species of marine univalve shells of the genus Mitra. -- Miter square (Carp.), a bevel with an immovable arm at an angle of 45º, for striking lines on stuff to be mitered; also, a square with an arm adjustable to any angle. -- Miter wheels…

Any of certain basslike marine fishes (mostly of tropical seas, and having a deep, compressed body, protracile mouth, and large silvery scales) constituting the family Gerridæ, as Gerres plumieri, found from Florida to Brazil and used as food. Also, any of numerous other fishes of similar appearance but belonging to ot…

An American marine fish (Vomer setipennis); -- called also bluntnosed shiner, horsefish, and sunfish.

A marine fish having a very slender, flat, transparent body. It is now generally believed to be the young of the conger eel or some allied fish.

An order of large, extinct, marine reptiles, found in the Cretaceous rocks, especially in America. They were serpentlike in form and in having loosely articulated and dilatable jaws, with large recurved tteth, but they had paddlelike feet. Some of them were over fifty feet long. They are, essentially, fossil sea serpen…

A genus of extinct marine reptiles allied to the lizards, but having the body much elongated, and the limbs in the form of paddles. The first known species, nearly fifty feet in length, was discovered in Cretaceous beds near Maestricht, in the Netherlands. [Written also Mososaurus.]

a plant of the genus Trifolium (T. Alpinum). -- Mountain limestone (Geol.), a series of marine limestone strata below the coal measures, and above the old red standstone of Great Britain. See Chart of Geology. -- Mountain linnet (Zoöl.), the twite. -- Mountain magpie. (Zoöl.) (a) The yaffle, or green woodpecker. (b…

in deredging. -- Mud cat. See Catfish. -- Mud crab (Zoöl.), any one of several American marine crabs of the genus Panopeus. -- Mud dab (Zoöl.), the winter flounder. See Flounder, and Dab. -- Mud dauber (Zoöl.), a mud wasp. -- Mud devil (Zoöl.), the fellbender. -- Mud drum (Steam Boilers), a drum beneath a boiler,…