Bacteriological \Bac*te"ri*o*log`ic*al\ (b[a^]k*t[=e]`r[i^]*[-o]*l[o^]j"[i^]*kal), a. Of or pertaining to bacteriology; as, bacteriological studies. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

bacteriological adj : of or relating to bacteriology [syn: bacteriologic]

Source: WordNet (r) 2.0
 

Bacteriological \Bac*te"ri*o*log`ic*al\ (b[a^]k*t[=e]`r[i^]*[-o]*l[o^]j"[i^]*kal), a. Of or pertaining to bacteriology; as, bacteriological studies.

Source: Webster's Revised Unabridged Dictionary (1913)