glycoside
UK[ˈɡlaɪkəʊsaɪd]US[ˈɡlaɪkəsaɪd]
n
A compound formed from a simple sugar and another compound, typically a non-sugar molecule, often found in plants.
Morpheme Breakdown
glyc
o
side
glyc
sweet
o
connective
side
chemical suffix
Etymology
The term 'glycoside' is a modern scientific construction, directly assembled from Greek and chemical vocabulary to describe a specific class of molecules. Its first part, 'glyc-', originates from the Greek glykys, meaning "sweet", a direct reference to the sugar component of these compounds. The connective '-o-' is a standard linguistic glue in Neo-Latin scientific terminology. The suffix '-side' was abstracted from 'glucoside', an earlier related term, itself influenced by the word 'acide'. Thus, the word's literal construction, "sweet-connected-chemical derivative", logically and precisely defines a molecule where a sugar is bound to another substance.
Analysis
Structure: glyc (sweet) + o (connective) + side (chemical suffix)
- glyc: From Greek glykys, meaning "sweet". In this word, it refers to sugar.
- o: A connecting vowel, typical in scientific compounds derived from Greek.
- side: A chemical suffix, derived from "acide" (acid) or used to denote a glycosidic compound, indicating its nature as a chemical derivative.
Examples
Digitalis contains powerful cardiac glycosides that affect heart muscle contraction.
Many plant-based glycosides are being studied for their potential medicinal properties.
The bitterness in some foods can be attributed to certain types of glycosides.