ankle
articulation
border line
bound
boundary
boundary condition
boundary line
bourn
break boundary
breakoff point
butt
ceiling
cervix
circumscription
clinch
closure
compass
confine
connecting link
connecting rod
connection
coupling
cutoff
cutoff point
deadline
delimitation
determinant
division line
dovetail
elbow
embrace
end
extremity
finish
floor
frontier
gliding joint
hedge
high-water mark
hinge
hinged joint
hip
join
joining
joint
juncture
knee
knuckle
limen
limit
user interface
convergence
intersection
overlap
interfaced
interfaces
interfacing
access
capability
configuration
controller
device
format
input
module
monitor
network
protocol
server
software
user