concentric
concentrical
homocentric
coaxal
1-d
40-pin
Ethernet
eight-position
fiber-optic
fiberoptic
front-panel
hair-thin
hermaphroditic
high-current
high-definition
high-performance
high-tension
high-voltage
optic
optical
rear-panel
semirigid
submachine
twisted-pair
umbilical
under-sea
axial
biaxial