1. The part of the Earth's surface covered by frozen water (e.g. ice caps, glaciers, etc)

Encyclopedia: Cryosphere

• stay of execution
• stay off
• stay on
• stay over
• stay put
• stay together
• stay up
• stay-at-home
• stayer
• staying power
• Stayman
• Stayman Winesap
• stays
• staysail
• STD
• stead
• steadfast
• steadfastly
• steadfastness
• steadied
• script
• scripted
• scriptorium
• scriptural
• scripturally