perisarc
/ˈpɛrɪsɑːk/Zoology
noun
An enclosing horny or chitinous layer secreted by many colonial hydroids.
Origin
Late 19th century; earliest use found in Nature: a weekly journal of science. From peri- + ancient Greek σαρκ-, σάρξ flesh.
- rails run
- rail station
- rail timber
- Railtrack
- rail train
- rail tree
- rail turn
- railway
- Railway Act
- railwayana
- railway beetle
- railway bill
- railway brain
- railway bull
- railway cab
- railway creeper
- railway crossing
- railwaydom
- railway edition
- railway engine
- railway guide
- railway hotel
- railwaying
- Railway Institute
- railway label