Pectose(n.) An amorphous carbohydrate found in the vegetable kingdom, esp. in unripe fruits. It is associated with cellulose, and is converted into substances of the pectin group.
Pectosic(a.) Of, pertaining to, resembling, or derived from, pectose; specifically, designating an acid supposed to constitute largely ordinary pectin or vegetable jelly.

Words within pectose