Definition of Rejection Front in US English:

Rejection Front

noun

historical
  • (The name of) an alliance of Arab groups in the 1970s and early 1980s who refused to consider a negotiated peace with Israel.

Origin

1970s; earliest use found in The Times. After Arabic jabha al-rafḍ (from jabha front, front line, battle front + al the + rafḍ rejection, refusal).