1. Fleshy featherlike warm-water colonies

Derived forms: sea pens

Type of: actinozoan, anthozoan

Part of: genus Pennatula, Pennatula

Encyclopedia: Sea pen

• thirty-second note
• thirty-second part
• thirty-seven
• thirty-seventh
• thirty-six
• thirty-sixth
• thirty-something
• thirty-third
• thirty-three
• thirty-two
• Thiruvananthapuram
• this
• this evening
• this night
• thistle
• thistledown
• thistlelike
• thistly
• thither
• thitherto
• thitherward
• thixotropic
• thixotropy
• Thlaspi
• Thlaspi arvense