Pectose :: 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 :: Pectosic (a.) Of, pertaining to, resembling, or derived from, pectose; specifically, designating an acid supposed to constitute largely ordinary pectin or vegetable jelly..
Pectostraca :: Pectostraca (n. pl.) A degenerate order of Crustacea, including the Rhizocephala and Cirripedia..