Substrate vs Holdfast - What's the difference?
substrate | holdfast |
(biochemistry) What an enzyme acts upon.
(biology) A surface on which an organism grows or to which it is attached.
An underlying layer; a substratum.
(linguistics) A language that is replaced in a population by another language and that influences the language imposed on its speakers.
(plating) A metal which is plated with another metal which has different physical properties.
(construction) A surface to which a substance adheres.
The substance lining the bottom edge of an enclosure.
(obsolete) To strew or lay under.
* Boyle
Something to or by which an object can be securely fastened.
(zoology) A root-like structure that anchors aquatic sessile organisms, such as seaweed, other sessile algae, stalked crinoids, benthic cnidarians, and sponges, to the substrate.
(archaic, medicine) Actinomycosis.
As nouns the difference between substrate and holdfast
is that substrate is while holdfast is something to or by which an object can be securely fastened.substrate
English
Noun
(en noun)- The rock surface of a rockpool is the substrate for a sessile organism such as a limpet.
- The substrate of an aquarium can affect the water's acidity.
- Stream substrate affects fish longevity.
Verb
(substrat)- The melted glass being supported by the substrated sand.