friend or foe

friend or foe

An ally or an enemy. Is this character in the story friend or foe? They really haven't given us enough details about him.
See also: friend
Farlex Dictionary of Idioms.

friend or foe

a friend or an enemy. I can't tell whether Jim is friend or foe. "Who goes there? Friend or foe?" asked the sentry.
See also: friend
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • man's best friend
  • make a friend
  • Any friend of
  • any friend of (someone's) (is a friend of mine)
  • flexible friend
  • friend in need
  • a friend in need
  • friends with
  • friends with (someone)
  • bizatch
References in periodicals archive
As well as being a chance to hear his Friend or Foe album - which includes the self-titled hit single, as well as Desperate But Not Serious - all the way through, audiences will also be treated to classic hits, plus rarities and his own personal favourites.
On the battlefield, armored vehicle recognition requires determining whether a vehicle is friend or foe and forms an important step in a conceptual model of target engagement.
Responses were made by pushing one of two buttons, designated as friend or foe, on a Fulcrum Computer Products trackball.
Certification by the US Air Traffic Control Radar Beacon System Identification Friend or Foe Mark XII/XIIA System Program Office is a milestone for the MEADS programme.
PUNTER'S FRIEND OR FOE? Foe - aside from the weather, Cyprus is an awful place
PUNTER'S FRIEND OR FOE? Foe - while Tbilisi has its charms, it is difficult and expensive to fly into
Phil Dawson, head of Successor Identification Friend or Foe (SIFF) programmes at Raytheon, said: "This technology is a vitally important part of the UK's defence policy.
I take offense at Jim David's calling DC Comics a foe in his Friend or Foe? piece.
Reportedly, these amplifiers are key components in a complex Identification Friend or Foe (IFF) system used to interrogate aircraft to determine their friend or foe status.