souterrain /soo-te-rɛ̃ˈ or sooˈtə-rān/

1. An underground chamber
2. An earth-house

• yshend
• yslaked
• yt
• YT
• ytd
• ythundered
• ytost
• Y-track
• YTS
• zooea
• zooeal
• zooecia
• zooecium
• zoogamete
• zoogametes
• zoogamies
• zoogamous
• zoogamy
• zoogenic
• zoogenies
• zoogenous
• zoogeny
• zoogeographer
• zoogeographers
• zoogeographic