Source : Webster's Revised Unabridged Dictionary (1913)

Bacillary \Bac"il*la*ry\, a. (Biol.)
   Of or pertaining to bacilli; produced by, or containing,
   bacilli; bacillar; as, a bacillary disease.

Bacillary \Bac"il*la*ry\, a.
   Of or pertaining to little rods; rod-shaped.

Source : WordNet®

bacillary
     adj 1: relating to or produced by or containing bacilli [syn: {bacillar}]
     2: formed like a bacillus [syn: {baccilar}, {bacilliform}, {baculiform},
         {rod-shaped}]