RhymeZone: upstand definitions

Definitions of upstand:

verb: (intransitive) To stand up; arise; be erect; rise.
noun: (construction, plumbing) A section of a roof covering or flashing which turns up against a vertical surface.
adjective: (construction) (of a beam) Having its top surface above the slab with which it integrates; "an upstand beam".

(Definitions from Wiktionary)