— coaxially , adv.
/koh ak"see euhl/ , adj.
1. Also, coaxal /koh ak"seuhl/ . having a common axis or coincident axes.
2. Geom.
a. (of a set of circles) having the property that each pair of circles has the same radical axis.
b. (of planes) intersecting in a straight line.
3. (of a loudspeaker) having two or more cones with their centers mounted on the same axis.
[ 1880-85; CO- + AXIAL ]