substage /subˈstāj/

1. Apparatus under the stage of a microscope
2. A division of a stage (esp geology)

• raveners
• ravening
• ravenous
• ravenously
• ravenousness
• ravenousnesses
• ravens
• raven's-bone
• raven's-duck
• raver
• ravers
• raves
• rave-up
• rave-ups
• ravin
• ravin'd
• ravine
• ravined
• ravines
• raving
• ravingly
• raving mad
• ravings
• ravining
• ravins