pentomino
/pɛnˈtɒmɪnəʊ/noun
1Each of the twelve distinct planar shapes that can be formed by joining five identical squares by their edges.
2In plural A board game or puzzle involving the rearrangement of plastic or wooden pentomino shapes.
Origin
1950s; earliest use found in American Mathematical Monthly. From penta- + -omino; coined by S. W. Golomb by analogy, taking the d- of domino (by an intentional false etymology) to represent either di- or duo-.
- platform carriage
- platform crane
- platformed
- platformer
- platform game
- platforming
- platformist
- platform leg
- platformless
- platform machine
- platform paddle tennis
- platform party
- platform plank
- platform rocker
- platform sandal
- platform scale
- platform shoe
- platform sole
- platform-soled
- platform stage
- platform tennis
- platform ticket
- platform truck
- platform wagon
- platform woman