peristomal1
/pɛrɪˈstəʊml/Zoology
adjective
Of or relating to the peristome of an invertebrate; surrounding the mouth, circumoral.
Origin
Mid 19th century; earliest use found in Philosophical Transactions of the Royal Society of London. From peristome + -al.
peristomal2
/pɛrɪˈstəʊml/Surgery
adjective
Of or relating to the region around a surgical stoma.
Origin
1930s; earliest use found in The Lancet. From peri- + stomal.
- black spruce
- Black Spy
- black squirrel
- black-step
- Black Sticks
- Black Stone
- Blackstone River
- Blackstone, Sir William
- black stork
- blackstrap
- black stripe
- black studies
- black stump
- black sugar
- black sugar maple
- black swallow
- black swallowtail
- black swan
- black swift
- black-tailed
- black-tailed deer
- black-tailed godwit
- black tang
- black tar
- black taxi