- A small wooden slat attached to a string that makes a roaring noise when whirled.牛吼器：一个小的与细线相连的木头条板，用来在旋转时发出吼声
- parasomnia
- parastatal
- parasympathetic
- parasympathetic nervous system
- parasympathetic system
- parasympathomimetic
- parasympathomimetics
- parasynthesis
- parataxis
- parathion
- parathions
- parathyreoid
- parathyroid
- parathyroidal
- parathyroidectomy
- parathyroid gland
- parathyroid hormone
- paratrooper
- paratroops
- paratype
- paratyphoid fever
- paravane
- Paraíba
- Parañaque
- para–aminobenzoic acid