Definition

1. Noun:
   • A simple sugar molecule: A triose is any monosaccharide (simple sugar) whose molecular structure contains exactly three carbon atoms.

Usage

• Scientific/ Biochemical Context: The term is used almost exclusively in biochemistry and organic chemistry to classify sugars based on the number of carbon atoms they possess.
  • Glyceraldehyde is an important triose in metabolic pathways.
  • The experiment focused on the reaction rates of different trioses.

Advanced Usage

• "Aldotriose": A triose that contains an aldehyde functional group. Glyceraldehyde is the only aldotriose.
  • Glyceraldehyde, an aldotriose, is a fundamental building block in carbohydrate chemistry.
• "Ketotriose": A triose that contains a ketone functional group. Dihydroxyacetone is the only ketotriose.
  • Dihydroxyacetone, a ketotriose, is used in some self-tanning products.

Variants and Related Words

• Monosaccharide (n): The broader category of simple sugars to which trioses belong.
• Tetrose (n): A monosaccharide containing four carbon atoms.
• Pentose (n): A monosaccharide containing five carbon atoms (e.g., ribose).
• Hexose (n): A monosaccharide containing six carbon atoms (e.g., glucose, fructose).

Synonyms

• Three-carbon sugar: A descriptive synonym.
• Triose sugar: A redundant but clarifying term.

Notes

• As a highly specific scientific term, "triose" does not have associated idioms or phrasal verbs. Its usage is confined to technical descriptions in chemistry and biology.

Noun

1. any monosaccharide sugar containing three atoms of carbon per molecule