allow of

allow of (something)

To permit, enable, or suggest something. I think this plot could allow of several different endings, so I really can't predict where it's headed.
See also: allow, of
Farlex Dictionary of Idioms.

allow of

v.
To offer or permit something as a possibility: The poem allows of several interpretations.
See also: allow, of
The American Heritage® Dictionary of Phrasal Verbs.
See also:
  • allow of (something)
  • admit of
  • admit of (something)
  • connive
  • allow (someone or something) in(to) (something or some place)
  • allow into a place
  • permit (one) up (something or some place)
  • permit up
  • permit up to
  • permit up to (something)