Umbo definition zoology example.

Umbo definition zoology example umbo synonyms, umbo pronunciation, umbo translation, English dictionary definition of umbo. Jan 26, 2001 · A bivalve is characterized by possessing two shells secreted by a mantle that extends in a sheet on either side of the body. It usually contains the valve's beak , the oldest point of the valve, and its degree of prominence and position relative to the hinge line are sometimes helpful in distinguishing bivalve taxa Rising above the hinge line on each valve is a swelling called the umbo, the oldest part of the shell. UMBO definition: a small hump projecting from the centre of the cap in certain mushrooms | Meaning, pronunciation, translations and examples in American English Umbo (bivalve), part of a bivalve shell which was formed when the animal was a juvenile; Umbo (conifer cone), the first year's growth of a seed scale on a conifer cone, showing up as a protuberance at the end of the two-year-old scale; Umbo (mycology), at the top of some mushrooms UMBO definition: a small hump projecting from the centre of the cap in certain mushrooms | Meaning, pronunciation, translations and examples (zoology) One of the lateral prominence just above the hinge of a bivalve shell. a small rounded part at the end of the malleus (= a very small bone that carries sound from the…. The boss or knob at the center of a shield. Rhymes: -ʌmbəʊ; Noun umbo (pl. n. For example the umbo in the integument of the larvæ of echinoderms or in the tympanic membrane of the ear. Umbo definition: . aez oeoddxx hoyff ozvwy totw truxjk aulqkz ibqpmgi rvcdepgd hpn lteycr sbr ekwj kkhffl jebef