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UH abbr.
abbr.	Union Hill; Unlikely Hero; underhatch; unit heater; University of Hertfordshire (Anglophile); Upper Half
abbr., avia.	upset head
abbr., chem., scient.	Unable To Hear
abbr., construct.	Unit Heater (tay)
abbr., ed., scient.	University of Hawaii; University Of Houston
abbr., electr.eng.	unavailable hours
abbr., med.	Unstable Helix
abbr., mil.	Ultimate Hero; Utility Helicopter
abbr., mil., avia.	microhenry
abbr., nautic., scient.	University of Hawaii, Honolulu
abbr., st.exch.	U S Home Corporation
abbr., tradem.	Unity Hotel; Universal Hovercraft; Unterberg And Heilinle
energ.ind.	ultra high; ultra-high; ultrahigh
UH abbr.
abbr., avia.	universal head
abbr., el.	unheard
abbr., med.	unfavourable histology
uh [ʌn,ən] int.
gen.	expression of thought, confusion, or uncertainty (Uh, who was that? May be extended by repeating the letter u or h to express increasingly severe confusion: Uuuuh, right, that makes sense I guess... wiktionary.org); space filler or pause during conversation (Uh, let me see... wiktionary.org)
Uh abbr.
abbr.	dihydrouridylic acid