Lewis Short
axĭcŭlus | assĭc- (noun M) : (), , dim. axis.
* A small axle-tree, Vitr. 10, 14.
* Transf.
* A pin, Vitr. 10, 21.
* A small beam or pole, Col. 6, 19, 2.
* A small board or plank, Amm. 21, 2; 16, 8.
Charlton T. Lewis, Charles Short, A Latin Dictionary