Situated back of the temporal bone or the temporal
region of the skull; -- applied especially to a bone which usually
connects the supraclavicle with the skull in the pectoral arch of
fishes.
Fitted to be a companion; fit for good fellowship; agreeable; sociable. "Each companionable guest." Mallett. "Companionable wit." Clarendon. -- Com*pan"ion*a*ble*nes...