Pohai (?p???ha?) n (Placename) a variant transliteration of the Chinese name for BohaiCollins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014Bo?hai (?b??ha?) n. an arm of the Yellow Sea in NE China. Also, Pohai. Random House Kernerman Webster’s College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.