  It has recently been suggested that gauge invariance forbids the coupling of
a massive color-octet vector meson to two gluons. While this is true for
operators in an effective Lagrangian of dimension four or less, we demonstrate
that dimension six interactions will lead to such couplings. In the case of
technicolor, the result is a technirho-gluon-gluon coupling comparable to the
naive vector meson dominance estimate, but with a substantial uncertainty. This
has implications for several recent studies of technicolor phenomenology.
