perimetrical
English
Adjective
perimetrical (not comparable)
- of, relating to or having a perimeter
Noun
perimetrical (plural perimetricals)
- (crosswording) Ellipsis of perimetrical jigsaw.
- 2013 November 26, Simon Hoggart, “Araucaria's last puzzle: crossword master dies”, in The Guardian[1]:
- He also invented incredibly complicated puzzles. […] The perimetricals, in which all the outside letters spell out a phrase and the answers have to be fitted into the frame.
- 2021, Enigmatist, “Feb 2021 extra”, in 3D Calendar Puzzles[2]:
- Country priest, reflective chap, getting stuck into Araucaria’s “Perimetricals”