1. Dutch astronomer who proved that the galaxy is rotating and proposed the existence of the Oort cloud (1900-1992)
   - Oort

Type of: astronomer, stargazer, uranologist

• poisoner
• poisoning
• poisonous
• poisonous nightshade
• poisonous parasol
• poisonous plant
• poisonous substance
• poisonously
• Poisson distribution
• Poitier
• Poitiers
• Poitou
• Poitou-Charentes
• poitrine d'agneau
• Poivrade
• poke
• poke at
• poke bonnet
• poke check
• poke fun
• poke into
• poke milkweed
• poke out
• poker
• poker alumroot