Enter a clue or pattern or both:
The Clue
They're not yet delivered (7 letter answer)
The Answer
FETUSES
Tags
Notes
The answer FETUSES is so rare that it appears less than once every 2500 puzzles.
Definition
FETUS as a noun:
1. (fetus, foetus) = an unborn or unhatched vertebrate in the later stages of development showing the main recognizable features of the mature animal