A tail-strict function evaluates every cons cell in its (list) argument. It will therefore fail to terminate if its argument is an infinite list or if any tail of its argument fails to terminate. The archetypal tail-strict function is length. See also Head-strict, Hyper-strict.
TAIL-STRICT
Meaning of TAIL-STRICT in English
FOLDOC computer English dictionary. Английский словарь по компьютерам FOLDOC. 2012