parenchyma /pə-rengˈki-mə/

1. The ordinary soft thin-walled tissue of plants, not differentiated into conducting or mechanical tissue
2. Soft spongy indeterminate tissue in animals

• up in arms
• up in the air
• upjet
• upjets
• upjetted
• upjetting
• upkeep
• upkeeps
• upknit
• upknits
• upknitted
• upknitting
• uplaid
• upland
• upland cotton
• upland cottons
• uplander
• uplanders
• uplandish
• uplands
• uplay
• uplaying
• uplays
• uplead
• upleading