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filamentous

filamentous

1 8.2
Thin and long like a thread or hair
  • adjective
  • /ˌfɪləˈmɛntəs/
: filamentoso
  • In amyloid, however, Beta/A4 takes the form of highly insoluble filamentous aggregates.
  • filamentous algae
  • filamentous fungus
  • filamentous haemagglutinin

Examples

  • The fibers are filamentous proteins found in any kind of cell.

    Academic text (2009)
  • Some boulders were covered with a fur of brown diatoms and green filamentous algae, while others were scraped clean.

    Academic text (1992)
  • Chlorine will still be required for filter cleaning and filamentous control.

    Academic text (2002)
  • You've got an antitubulin antibody with a green dye and you can see the the filamentous structure there.

  • We closely inspected slower swimmers for filamentous structures outside and between the larval segments and inside their bodies.

    Academic text (2015)
  • The peptide is inactive against bacteria, but it is highly potent against filamentous fungi.

    Academic text (2003)
  • Sulfur bacteria range from complex filamentous Beggiatoa and Thiothrix species to the rod-shaped Thiobacillus species.

    Academic text (2000)
  • Macrophytes usually decline in diversity and abundance, but filamentous algae (e.g., Mougeotia, Zygnema) can increase (Schindler 1994).

    Academic text (2000)
  • The bulk of the thallus consists of filamentous chains of the blue-green alga Nostoc, whose thick sheaths compose the structural matrix of the thallus.

    Academic text (2001)
  • The tank is filled with a variety of plants, but the most noticeable are the long, filamentous strands of algae that float gently in the water.

Synonyms

stringy
vsfilamentous
11 3.3

Having long thin strands that stretch like melted cheese

describes thinness without implying a coarse or textured surface
thready
vsfilamentous
11 7.9

Being thin and like a small string

is the general thin form term rather than emphasizing fineness
threadlike
vsfilamentous
1 4.2

Very thin and long like a single hair

is the general word for thin, thread-like appearance
hairlike
vsfilamentous
1 4.3

Very thin and like a strand of hair

is broader, covering thin shapes not only very delicate ones
filiform
vsfilamentous
  • Specialized
1 9.9

A very thin shape like a thread

is broader, meaning thin and thread-like in general appearance
fibrillar
vsfilamentous
  • Specialized
1 7.7

Having many tiny threads in body tissue

is a general visual term not tied to biological fiber context
fibrillary
vsfilamentous
  • Specialized
1 9.0

Having thin fibers in body tissue

focuses on simple thin shape rather than fiber-based tissue
filamentlike
vsfilamentous
7.5

Thin and long like a thread

is the more general descriptor for thin, thread-like form
filariform
vsfilamentous
  • Specialized
9.9

Shaped like a thin thread in parts of living things

is the general appearance term not limited to biology

How Threadlike

filamentous
1 8.2
filamentary
1 7.9
threadlike
1 4.2

Surface Forms

filamentous positive

Morphology

filamentous = filament (transparent) = filament + ous

Formed by the noun 'filament' + adjectival suffix '-ous' meaning 'having the quality of' a filament; the meaning is directly predictable.

Etymology

The word filamentous comes from the Latin filamentum, from fil- meaning 'thread'. Think of a lightbulb's thin wire or a piece of thread, which shows why filamentous describes something very thin and 'thread-like'.