a person | who

WHO
abbr. avia.	windows online help
abbr. el.	wet hydrogen oxidation
abbr. geogr.	OMS
abbr. med.	World Health Organization
abbr. O&G, sakh.	weight on hook
abbr. physiol.	Wrist-Hand Orthosis

takes up | an

AN
abbr. mil.	Alphanumeric; Army And Navy; Army Navy

intermediate position