No definitions found for 'polar ray'
Perhaps one of these:
pelure,
polyuria,
puller,
paler,
phillyrea,
pylori,
piler,
pilary,
piller,
pillory,
peloria,
pleurae,
pleura,
plyer,
pilar,
pillar,
pilour,
pillery,
puler,
pallor,
poller,
polary,
plower,
player,
peeler,
pleuro-,
poler,
pooler,
plier,
pluri-,
polar