This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

v. To orientate anew; to cause to face a different direction.

v. orient once again, after a disorientation

"The 20 challenges themselves are outlined in this table, grouped into ways in which to raise public awareness; to strengthen legislation and policies; to modify risk factors; to engage businesses and communities; to reduce health impacts of poverty and urbanization; and to "reorientate" health systems."

reorientating   

orient    orientate   

orientate