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Word of the Day Wednesday, June 10, 2026

polysaccharides

/ˌpɒliˈsækəraɪdz/ noun · British & US
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What does polysaccharides mean?

noun

Polysaccharides are large carbohydrate molecules composed of many monosaccharide units. They are an important source of energy for many organisms.

Example

"The polysaccharides in the plant cell walls provide structural support and protection."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymologically related

Synonyms for polysaccharides

Rhymes with polysaccharides