proteid
Definition
- Noun (Archaic, Biochemistry):
- A former term for "protein": any of a class of nitrogenous organic compounds that consist of large molecules composed of one or more long chains of amino acids and are an essential part of all living organisms, especially as structural components of body tissues such as muscle, hair, collagen, etc., and as enzymes and antibodies.
Usage Examples
- (Historical usage in scientific writing.)
- (Archaic usage referring to albumin.)
Advanced Usage
- "Proteid" is now considered obsolete in modern scientific discourse, replaced entirely by "protein." It may appear in historical texts or older translations of scientific works.
- "Proteid metabolism": a historical phrase for the study of how proteins are processed in the body.
- Early researchers studied proteid metabolism to understand nutrition. (Historical context.)
Variants and Related Words
- Protein (n): the modern standard term for the same class of compounds.
- Protein is essential for muscle repair. (Current usage.)
- Proteose (n): a water-soluble mixture of polypeptides produced by partial hydrolysis of proteins (related but distinct).
- Proteose is an intermediate product in protein digestion. (Specialized biochemical term.)
Synonyms
- Protein: the direct modern synonym.
- Milk contains high-quality protein. (Replaces "proteid" in all contexts.)
- Albuminoid: an older, less common synonym for certain types of proteins.
- Albuminoids are found in connective tissues. (Rare usage.)
Related Idioms
- None: "Proteid" does not appear in common idioms or fixed phrases due to its obsolescence.
Phrasal Verbs
- None: "Proteid" is not used as a verb or in phrasal verb constructions.