trirectangular
adjective
tri·rectangular
¦trī+
of a spherical triangle
: having three right angles
Word History
Etymology
tri- + rectangular
- tetranuclear
- tetranychid
- Tetranychidae
- tetranychidaes
- tetranychides
- tetranychids
- Tetranychus
- Tetrao
- tetraobol
- tetraobols
- Tetraodon
- tetraodont
- Tetraodontidae
- tetraodontidaes
- tetraodontoxin
- tetraoes
- Tetraonidae
- tetraonidaes
- tetraos
- tetraphyllid
- tetraphyllidean
- tetrapla
- tetraplas
- tetraploid
- tetraploidies