(mathematics, geometry, group theory) Any of a class of groups whose finite cases are precisely the finite reflection groups (including the symmetry groups of polytopes), but which are more varied ...

A kind of meat pie, not made in a pie pan but with a large piece of folded-over pastry dough, crimped shut, then baked on a sheet. There is no one standard recipe, but it usually includes meat and ...

past participle of de / past participle of dee

present participle of flexure