a wide, high neckline that follows the curve of the collarbone and ends in points on the shoulder seams.
Origin of boat neck
First recorded in 1955–60
Also called boat neckline, bateau neck, bateau neckline.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a high slitlike neckline of a garment that extends onto the shouldersAlso called: bateau neckline
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012