perianal
Of or pertaining to the areas immediately around the anus.

perianastomotic
Around an anastomosis.

perianeurysmal
Around an aneurysm.

periannular
Surrounding a ring or annulus

periantarctic
Around Antarctica.

perianthal
Relating to a perianth.

perianthial
Alternative form of perianthal.

perianthless
That lacks a perianth

periaortal
Alternative form of periaortic.

periaortic
Surrounding the aorta

periapertural
Surrounding an aperture.

periapical
Surrounding an apex (especially of a tooth).

periapicals
plural of periapical.

periapocalyptic
Alternative form of peri-apocalyptic.

periappendiceal
Around the appendix.

periappendicular
Around the appendix.

periaquaductal
Misspelling of periaqueductal.

periaquatic
Surrounding water.
Surrounded by water.

periaqueductal
Surrounding an aqueduct-like feature; usually in reference to periaqueductal grey, or some other part of anatomy.

periarachnoid
Surrounding the arachnoid mater

periarbuscular
Situated around an arbuscle.

periarctic
Surrounding the Arctic

periareolar
Around the areola.

periarterial
Around the artery.

periarteriolar
Surrounding an arteriole

periarticular
Surrounding a joint

periatrial
Surrounding an atrium

periauricular
Around the ear.

periaxial
Surrounding an axis.

periaxonal
Surrounding an axon (of a nerve).

periaxonemal
Surrounding an axoneme

periaxoplasmic
Surrounding the axoplasm

peribacillary
Surrounding a bacillus.

peribacterial
Surrounding a bacterium

peribacteroid
Surrounding a bacteroid or bacterium

peribasal
Surrounding a base or basal body

peribiliary
Around a bile duct.

periblastic
Relating to the periblast.

peribranchial
Surrounding the branchiae.

peribroncheal
Misspelling of peribronchial.

peribroncheolar
Misspelling of peribronchiolar.

peribronchial
Surrounding the bronchi

peribronchiolar
Around a bronchiole.

peribronchiole
peribronchiolar

peribronchovascular
Surrounding the blood vessels that supply the bronchi

peribuccal
Surrounding a cheek

peribulbar
Around the brainstem.

peribullar
Surrounding a bulla

peribullary
Surrounding a bulla

peribullous
Surrounding the bullae.

peribursal
Around a bursa.

pericalcarine
Surrounding the calcar of the brain

pericallosal
Of, relating to, or occurring in tissue surrounding the corpus callosum.

pericalyceal
Around the calyx.

pericambial
Relating to the pericambium.

pericanalicular
Around the canaliculus.

pericancerous
Surrounding a cancer

pericapillary
Surrounding a capillary.

pericapsidic
Surrounding a capsid of a virus
Relating to a pericapsid

pericapsular
Around a capsule.

pericarcinomatous
Around a carcinoma.

pericardiac
Alternative form of pericardial.

pericardiacophrenic
Of or relating to a long slender branch of the internal thoracic artery, accompanying the phrenic nerve, between the pleura and pericardium, to the diaphragm, to which it is distributed.

pericardial
Of, or relating to the pericardium.
Surrounding or next to the heart.

pericardian
Alternative form of pericardial.

pericardic
Alternative form of pericardial.

pericardioperitoneal
Relating to the pericardium and the peritoneum

pericardiophrenic
Surrounding the heart and the diaphragm

pericardiopleural
pericardial and pleural

pericarpal
Of or relating to a pericarp.

pericarpial
Of or relating to a pericarp.

pericarpic
Of or relating to a pericarp.

pericarpous
Of or relating to a pericarp.

pericartilage
Synonym of perichondrium.

pericartilages
plural of pericartilage

pericatheter
Surrounding a catheter

pericaudal
Surrounding the tail

pericaval
Surrounding the vena cava

pericavernous
Surrounding a cavernous nerve

pericellular
Surrounding a cell.

pericemental
Around the cement of a tooth.

pericensal
Surrounding (the year) of a census

pericentomeric
Misspelling of pericentromeric.

pericentral
Surrounding the centre

pericentric
pericentral
Of or pertaining to a pericentre
Of or pertaining to the centromere of a chromosome

pericentrilobular
Surrounding the centre of a lobule

pericentriolar
Surrounding a centriole

pericentriole
Alternative form of pericentriolar.

pericentriolic
pericentriolar

pericentromeric
Situated near, or on each side of, the centromere of a chromosome
Related to a pericentromere

pericentromic
Misspelling of pericentromeric.

pericentrosomal
Around the centrosome.

pericerebral
Around the cerebrum.

perichaetial
Of or relating to the perichaeth.

perichaetine
Having many setae per segment, like earthworms of the genus Perichaeta.

pericholecystic
Around the gall bladder

pericholecystitic
Relating to pericholecystitis.

pericholedochal
Surrounding the bile duct

perichondral
Surrounding cartilage
Surrounding cartilage

perichondreal
Misspelling of perichondrial.

perichondrial
Of or pertaining to the perichondrium; situated around cartilage.

perichordal
Around the notochord.

perichoretic
Relating to perichoresis.

perichromatic
Surrounding the chromatin of a cell nucleus

perichromatin
Surrounding the chromatin of a cell nucleus

perichromosomal
Surrounding a chromosome

pericicatricial
Surrounding a scar

periciliary
Surrounding a cilium

pericis
Perisex and cisgender.

pericladial
Forming a sheath around the stem.

periclaustral
Around the claustrum of the brain.

periclavicular
Surrounding a clavicle

periclinal
Parallel to the surface of an organ.
Of a type of cell division in a layer of cells that occurs parallel to an adjacent layer of cells.

pericloacal
Surrounding the cloaca

periclot
Surrounding a clot

pericoerulear
Surrounding the locus coeruleus

pericoeruleus
Surrounding the locus coeruleus

pericoital
Occurring around the time of sexual intercourse.

pericolic
Around the colon.

pericollateral
Surrounding a collateral artery.

pericolonic
Around the colon.

pericolorectal
Surrounding the colon and rectum

pericolpate
Having colpi located in a non-central position.

pericolporate
Having colpori located in a non-central position.

pericommissural
Around a commissure.

periconception
Around the time of conception

periconceptional
Occurring around the time of conception.

periconceptual
Around the time of conception.

pericondensed
Modified by pericondensation

pericondylar
Around the condyle.

pericontinental
Surrounding a continent.

pericontusional
That surrounds a contusion

pericopal
Of or relating to a pericope.

pericopic
Of or pertaining to a pericope.

pericorneal
Surrounding the cornea.

pericoronal
Surrounding a corona (of a flower)

pericoronary
Surrounding the heart

pericortical
Surrounding a cortex

pericostal
Surrounding a rib

pericranial
Of or pertaining to the pericranium.

pericratonic
Surrounding a craton.

periculous
dangerous, hazardous, perilous

pericutaneous
Around or near the skin.

pericuticular
Surrounding a cuticle

pericyclic
Of or relating to a pericycle
Of or relating to a pericyclic reaction

pericystic
Surrounding a cyst
Relating to a pericyst

pericytal
Of or pertaining to pericytes.

pericytial
Surrounding a cell

pericytic
Of, pertaining to, or composed of pericytes

pericytoplasmic
Surrounding the cytoplasm

peridendritic
Surrounding a dendrite

peridental
Surrounding a tooth or its root; periodontal.

peridentate
Surrounding the dentate nucleus

peridermal
Relating to the periderm

peridermic
Relating to the periderm.

peridesmic
Relating to the peridesm.

peridial
Relating to the peridium.

peridialysis
Before or after dialysis

peridialytic
Relating to peridialysis

peridigital
Surrounding a finger or toe

peridiolar
Relating to the peridiolum.
Relating to the peridiole.

peridiverticular
Around a diverticulum; adjacent to a diverticulum.

peridomestic
Living in and around human habitations.

peridomiciliar
peridomiciliary

peridomiciliary
Surrounding, or near a domicile

peridontal
Misspelling of periodontal.

peridotic
Of or relating to peridot.

peridotitic
Of or relating to the mineral peridotite.

periductal
Around a duct (for example, the ductus arteriosus).

periductular
Around a ductule.