Write-only Language: N. A Language With Syntax (or Semantics)
Sufficiently Dense And Bizarre That Any Routine Of Significant Size
Is Automatically {write-only Code}.
:write-only language: n. A language with syntax (or semantics)
sufficiently dense and bizarre that any routine of significant size
is automatically {write-only code}. A sobriquet applied
occasionally to C and often to APL, though {INTERCAL} and
{TECO} certainly deserve it more.
-- The AI Hackers Dictionary