vini-

vini-

or vino- or vin-
pref.
Wine: vinic.

[From Latin vīni-, from vīnum.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

vini-

or before a vowel

vin-

combining form
indicating wine: viniculture.
[from Latin vīnum]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

vini-

a combining form meaning “wine”: viniculture.
[< Latin vīni-, comb. form of vīnum]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.