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Xylotrya
Xylyl
Xylylene
Xyphophorus
Xyphophorus helleri
Xyridaceae
Xyridaceous
Xyridales
Xyris
Xyris operculata
Xyst
Xystarch
Xyster
XYY
xyzzy
Y
-- Y chromosome --
Y current
Y level
Y moth
Y-
y-axis
Y-linked gene
Y-shaped
Y
e
Y
t
Y2K
Y2K compliant
Ya
YA-
Yaa
YAAS
YABA
Y chromosome
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Noun
1.
Y chromosome
-
the
sex
chromosome
that
is
carried
by
men
; "
human
males
normally
have
one
X
chromosome
and
one
Y
chromosome
"
sex
chromosome
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