operculum etymology

Etymology

• Latin: operculum ("lid, cover")

Meaning and Origin

The word "operculum" originates from the Latin term "operculum," which means "lid" or "cover." It is used in various scientific contexts to refer to structures that cover or close a particular opening or cavity.

Examples of Opercula

In biology, opercula are found in:

• Mollusks: A calcareous plate that covers the opening of the shell (e.g., snails)
• Fish: A bony or cartilaginous flap that covers the gills (e.g., sharks)
• Insects: A hinged plate that covers the spiracles (breathing holes)

Other Uses:

Beyond biology, "operculum" can also refer to:

• Architecture: A cover for an opening, such as a manhole or cistern
• Medicine: A flap or tissue that covers a surgical incision or wound
• Geology: A rock layer that covers or seals another layer

operculum relate terms

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• apertive

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• aperture

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• barbican

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• cover

  Etymology Origin of the Word Middle English coveren cover from the Old French covr

• covert

  Covert Etymology Late 16th century via French from Latin coopertus past participle

• curfew

  Etymology Middle English curfeu from Anglo Norman French cuvrefeu from Medieval Lati

• discover

  Etymology The study of the origin and development of words Meaning Etymology is derive

• garage

  Etymology Old French garite meaning shelter or small room Late Latin garita mea

• garment

  Etymology The word garment comes from the Old French word garnement which in turn i

• garnish

  Etymology The word garnish comes from the Old French word garnir meaning to supply

• garret

  Etymology Old French Garret room on top floor Middle French Garret Late Latin Garr

• garrison

  Etymology The word garrison derives from the Middle French word garnison which in tu

• guarantee

  Etymology The word guarantee comes from the Old French word garantie which in turn

• guaranty

  Etymology The word guaranty comes from the Old French word garantie which in turn co

• kerchief

  Etymology Middle English kerechief from Old French couvrechief literally cover

• landwehr

  Etymology German Landwehr Land land Wehr defense fortification Meaning

• operculum

  Etymology Latin operculum lid cover Meaning and Origin The word operculum ori

• overt

  Etymology Latin overtus open uncovered bare Proto Indo European h₁éh₁wer

• overture

  Etymology From Middle French ouverture from Old French overture from Late Latin obert

• pert

  Etymology From Middle English pert from Old English pert bright brisk lively proba

• warn

  Etymology From Middle English warnyng warnynge from Old English wearnung wearnunge

• warrant

  Etymology The word warrant originates from the Old French term warant which in turn

• warrantee

  Etymology Warrantee comes from the Old High German weren meaning to protect or to

• warranty

  Etymology The word warranty originates from the Old French word warantie which in tu

• warren

  Etymology and Meaning The surname Warren is derived from an Old French word warin wh

• Wehrmacht

  Etymology The term Wehrmacht is a German word derived from two components Wehr Mea

• weir

  Etymology The word weird has origins in Old English specifically from the word wyrd

• plate

  Etymology The word plate comes from the Old French word plate which is derived from

• quandary

  Etymology The word quandary comes from the Old French word quandenier which means

• experiment

  Etymology Latin experimentum trial proof Proto Indo European sper to ask inq

• profound

  Etymology The word profound comes from the Latin word profundus which means deep o

• customer

  Etymology The word customer originates from Old French costumer meaning one who buy

• retrieve

  Etymology The word etymology is derived from the Greek word etymos which means true

• trust

  Etymology The word trust comes from the Old English word treowe which means faithf

• betray

  Etymology The word betray comes from the Old French word betreier which in turn come

• instrument

  Etymology The word instrument comes from the Latin word instrumentum which means t

• salary

  Etymology The word salary comes from the Latin word salarium which originally refer