1.  phallic(a = adj.pert) - relating to a phallus especially as an embodiment of generative power; "a phallic cult"; "phallic worship"
Derived form noun phallus₂

2.  phallic(s = adj.all) priapic - resembling or being a phallus; "a phallic symbol"; "phallic eroticism"; "priapic figurines"
Derived form noun phallus₂

   Of or pertaining to the phallus, or to phallism. [1913 Webster]

phallic, adj.
1 of, relating to, or resembling a phallus.
2 Psychol. denoting the stage of male sexual development characterized by preoccupation with the genitals.

Derivative:
phallically adv.

Etymology:
F phallique & Gk phallikos (as PHALLUS)

phallic phase, phallic stage