cath·er·ine wheel 
(kăthər-ĭn, kăthrĭn)
(kăthər-ĭn, kăthrĭn)n.
See pinwheel.
[After Saint Catherine of Alexandria (died AD 307), who was condemned to be tortured on a wheel.]
- participator
- participatory
- participial
- participially
- participle
- particle
- particle accelerator
- particle beam
- particleboard
- particle board
- particle decay
- particle physics
- parti-colored
- particular
- particularism
- particularist
- particularistic
- particularity
- particularization
- particularize
- particularizer
- particularly
- particulate
- particulate matter
- partier