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holdfast
[ hohld-fast, -fahst ]
noun
- something used to hold or secure a thing in place; a catch, hook, clamp, etc.
- Botany, Mycology. any of several rootlike or suckerlike organs or parts serving for attachment.
holdfast
/ ˈhəʊldˌfɑːst /
noun
- the act of gripping strongly
- such a grip
- any device used to secure an object, such as a hook, clamp, etc
- the organ of attachment of a seaweed or related plant
Word History and Origins
Origin of holdfast1
Example Sentences
He also analyzed oxygen isotope levels in the bivalve shells to determine that the holdfasts lived in slightly warmer water than today, at the upper range of temperatures found in modern kelp forests.
Looking to nature for inspiration, the McGill-led research zeroed in on the marine mussel byssus, a fibrous holdfast, which these bivalve mollusks use to anchor themselves in seashore habitats.
They are available in 10 designs — with names like “kelp holdfast” and “sponge fingers.”
They twirl together with their chosen female under the water, changing colors and linking tails as they pirouette around a shared holdfast.
Imagine, if you will, that instead of forming a red, burning itchy patch on your skin, pathogenic human skin fungi sank a nutrient-absorbing holdfast into your flesh and then sprouted an ornate, club-like structure.
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