Morris, 1978. A blend of LISP with SNOBOL4 pattern matching and APL-like postfix syntax . Implicit iteration over lists, sorting primitive. "Experience with an Applicative String-Processing Language", J.H. Morris et al, 7th POPL, ACM 1980, pp.32-46.
POPLAR
Meaning of POPLAR in English
FOLDOC computer English dictionary. Английский словарь по компьютерам FOLDOC. 2012