appulse /ə-pulsˈ/

1. A striking against something
2. (of two celestial objects) an apparent coming to conjunction or to the meridian as perceived by an observer (astronomy)
3. Specif the close approach of a planet or asteroid to a star without the occurrence of an eclipse

• youthsome
• Youth Training Scheme
• youthy
• you've
• you've got me there
• you wait
• yow
• yowe
• yowes
• yowie
• yowies
• yowl
• yowled
• yowley
• yowling
• yowlings
• yowls
• yows
• yo-yo
• yo-yoed
• yo-yoing
• yo-yos
• ypight
• yplast
• yplight