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TOH abbr.
abbr.	Tribe Of Heart
abbr., avia.	tool order history
abbr., dril.	Top Of the Hole (Верх скважины (для ГС) Diamond82)
abbr., el.	output hold time
abbr., el., scient.	Third Order Harmonics
abbr., med.	Transient Osteoporosis Of Hip (neurophysiological Test); Tower Of Hanoi (neurophysiological Test)
abbr., media.	This Old House
abbr., mil.	Troops Of Honor; top of hill
abbr., oil	total organic halogen; trip out of hole
abbr., sport.	Tournament Of Honour
airports, avia.	Torres, Vanuatu
biochem.	Tyrosine Hydroxylase
telecom., abbr.	Transport Overhead (SONET)
telecom., IT	Transport Overhead