1. Of an air current or wind; moving downward or down a slope because of cooling especially at night
   - catabatic

Antonym: anabatic

Encyclopedia: Katabatic

• pendent
• pendentive
• pending
• pendragon
• pendular
• pendulous
• pendulum
• pendulum clock
• pendulum watch
• penectomy
• Peneidae
• Penelope
• peneplain
• peneplane
• penetrability
• penetrable
• penetralia
• penetrate
• penetrating
• penetrating injury
• penetrating trauma
• penetratingly
• penetration
• penetration bomb
• penetrative