BARNACLES Meaning and
Definition
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Barnacles are marine crustaceans that belong to the class Cirripedia. They are characterized by their shell-like protective covering, which is made up of multiple plates and attaches directly to hard surfaces such as rocks, piers, or the hulls of ships. Barnacles are known for their ability to colonize and thrive in diverse aquatic habitats, including oceans, seas, lakes, and even brackish water.
The bodies of barnacles are enclosed within their shells, leaving only certain appendages exposed. These organisms possess feathery appendages called cirri, through which they filter feed. Using an extended set of specialized legs, barnacles capture small particles and planktonic organisms from the water as it passes by. This allows barnacles to obtain the necessary nutrients for their survival.
Barnacles are hermaphroditic, meaning they possess both male and female reproductive organs. However, they cannot self-fertilize and require a mate to reproduce. After fertilization, barnacles release their eggs into the water, where they develop into larvae, known as nauplii. These larvae undergo several molts and metamorphoses before eventually settling onto a suitable substrate, where they undergo further transformation into the adult stage.
While barnacles are generally harmless to humans, they have the potential to cause problems in certain scenarios. For example, their attachment to the hulls of ships can increase drag and reduce fuel efficiency. Additionally, barnacles can also displace other marine organisms by outcompeting them for space. Barnacle fouling on boats, docks, and other submerged structures is a common issue that requires regular maintenance and removal.
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Irons put on the noses of horses to make them stand quiet.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Top Common Misspellings for BARNACLES *
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Other Common Misspellings for BARNACLES
Etymology of BARNACLES
The word "barnacles" has an interesting etymology. It can be traced back to the Middle English word "bernacle" or "bernak", which referred to a type of goose or bird. This Middle English term was derived from the Old French word "bernacl" or "bernek", which also meant a type of goose or bird.
The Old French term, in turn, was derived from the Latin word "bernicla", referring to the same bird. However, the Latin term itself was derived from a Medieval Greek word "bernákia" or "berníkē", which came from the Late Latin word "bernicla". The Medieval Greek source is believed to be influenced by the Greek word "bērnyx", meaning a type of wild goose.
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