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biofilm

biofilm

2 6.5
A thin layer of tiny living things that stick together and to surfaces, making a slimy coat
  • noun
  • /ˈbaɪoʊˌfɪlm/
  • Specialized
translation icon : biofilm
  • The dentist explained that the biofilm on my teeth can lead to cavities if not properly cleaned.
  • biofilm formation
  • biofilm attachment
  • biofilm development

Well, biofilm is exactly the same thing.

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Examples

  • Post reported that biofilms have been isolated on tympanostomy tubes taken from children.

    Academic text (2002)
  • Strategies directed against biofilms will become increasingly important in infectious disease therapy.

    Academic text (2003)
  • At times, a certain percentage of biofilm cells may be released from the structure.

    Academic text (2003)
  • An animal model of middle ear biofilm formation has also been created.

    Academic text (2003)
  • In order to prevent this situation, a suggestion was made to remove the biofilm layers inside the storage tank.

    Academic text (2003)
  • As a result, the biofilm can survive antibiotic therapy and eventually become active at a later time.

    Academic text (2002)
  • The development of a biofilm is another mechanism by which starved cells attempt to survive.

    Academic text (2002)
  • At the Children's Hospital of Seattle, we recently completed a study of biofilm development on pediatric tracheotomy tubes.

    Academic text (2003)
  • Tubes with certain coatings are more resistant to biofilms than tubes with other coatings.

    Academic text (2002)
  • Once the glycocalyx is formed, the biofilm concentrates enzymes that erode mucosa and bone.

    Academic text (2002)

Surface Forms

biofilm singular
biofilms plural

Morphology

biofilm = film (semi-transparent) = bio + film

The word is transparently built from the combining form bio- 'life' and film 'layer/coating', but the scientific meaning is specialized rather than fully everyday.

Etymology

The word biofilm comes from the parts bio- meaning 'life' and film meaning 'a thin layer'. So a biofilm is a thin living layer of tiny organisms that stick to surfaces, like the slimy coat that can form on teeth or rocks.