1. (of radiate animals) located on the surface or end opposite to that on which the mouth is situated

Antonym: actinal

• PhD
• pheasant
• pheasant coucal
• pheasant cuckoo
• pheasant under glass
• pheasant's-eye
• Phegopteris
• Phegopteris connectilis
• Phegopteris hexagonoptera
• Pheidias
• phellem
• Phellodendron
• Phellodendron amurense
• phenacetin
• phenacomys
• phenanthrene
• Phenaphen
• phenazopyridine
• phencyclidine
• phencyclidine hydrochloride
• phenelzine
• Phenergan
• Phenicia
• pheniramine
• pheno-safranine