different between mussel vs conchoidal
mussel
English
Etymology
From Latin m?sculus (“mussel or muscle”, literally “little mouse”). Doublet of muscle.
Pronunciation
- (Received Pronunciation, US) IPA(key): /?m?s?l/
- Rhymes: -?s?l
- Homophone: muscle
Noun
mussel (plural mussels)
- Any of several groups of bivalve shellfish with elongated, asymmetrical shells
- fresh water mussels, usually edible, of the order Unionida in subclass Palaeoheterodonta.
- salt water mussels, usually edible, of the order Mytilida in subclass Pteriomorphia.
- Certain other bivalves of somewhat similar appearance, such as the zebra mussel and quagga mussel of the family Dreissenidae in subclass Heterodonta.
Derived terms
Related terms
- mouse
Translations
References
- mussel on Wikipedia.Wikipedia
mussel From the web:
- what mussels
- what mussels eat
- what mussels taste like
- what mussels are safe to eat
- what mussels can you eat
- what muscle organ is responsible for movement
- what mussels have pearls
- what mussels look like
conchoidal
English
Etymology
conchoid +? -al
Pronunciation
- Rhymes: -??d?l
Adjective
conchoidal (comparative more conchoidal, superlative most conchoidal)
- (mathematics) Of or pertaining to a conchoid; that may be defined as a conchoid.
- c. 1695, Isaac Newton, 1976, D. T. Whiteside (editor), The Mathematical Papers of Isaac Newton, Volume 7: 1691-1695, page 621,
- […] a conchoidal hyperbola with an oval at its convexity.
- c. 1695, Isaac Newton, 1976, D. T. Whiteside (editor), The Mathematical Papers of Isaac Newton, Volume 7: 1691-1695, page 621,
- (mineralogy, of a fracture) Irregular, with planar, concentric curves, similar to those on a mussel shell.
- 1821, Coal, entry in Andrew Ure, A Dictionary of Chemistry on the Basis of Mr Nicholson's, unnumbered page,
- It[pitch-coal] is distinguished by its splendent lustre and conchoidal fracture.
- 2005, Chapter 19: Lithic Studies, Herbert D. G. Maschner, Christopher Chippindale (editors), Handbook of Archaeological Methods, Volume 1, page 719,
- Some flakes detached in a controlled manner have characteristics of conchoidal fracture.
- 2011, David H. Krinsley, John C. Doornkamp, Atlas of Quartz Sand Surface Textures, page 10,
- If grains derived from these rocks are unweathered after separation from the parent rock (a very rare occurrence), they may contain either conchoidal breakage patterns if grains are large, or upturned plates and flat upper and lower surfaces if small grains are considered.
- 1821, Coal, entry in Andrew Ure, A Dictionary of Chemistry on the Basis of Mr Nicholson's, unnumbered page,
- (mineralogy, of a mineral) That fractures with planar concentric curves (e.g., as flint, chert or obsidian).
- 1821, Focus of Philosophy, Science and Art, Volume 1, Issues 1-4, page 74,
- The customary transitions of pitchstone are, into Chalcedony, Chert, Semi-opal; also into a substance resembling conchoidal shining jasper, found in clay strata, entangled in trap, or volcanic rock; and lastly, into Trap.
- 1821, Focus of Philosophy, Science and Art, Volume 1, Issues 1-4, page 74,
Anagrams
- chalconoid
conchoidal From the web:
- what conchoidal mean
- conchoidal what does it mean
- what is conchoidal fracture
- what does conchoidal
- what is conchoidal fracture in science
- what does conchoidal fracture mean in science
- what is conchoidal used for
- what is conchoidal bodies
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