Wordnet 3.0
NOUN (1)
1.
a cultivator of grape vine;
The Collaborative International Dictionary of English v.0.48:
Viticulturist \Vit`i*cul"tur*ist\, n.
One engaged in viticulture.
[1913 Webster]
WordNet (r) 3.0 (2006):
viticulturist
n 1: a cultivator of grape vine