- chlamydia - a sexually transmitted infection caused by bacteria of the genus Chlamydia
--1 is a kind of venereal disease, VD, social disease, Cupid's itch, Cupid's disease, Venus's curse, sexually transmitted disease
- chlamydia - coccoid rickettsia infesting birds and mammals; cause infections of eyes and lungs and genitourinary tract
--2 is a kind of eubacteria, eubacterium, true bacteria
--2 is a member of genus Chlamydia
--2 has particulars:Chlamydia psittaci, C. psittaci; Chlamydia trachomatis, C. trachomatis - chlamydia - coccoid rickettsia infesting birds and mammals; cause infections of eyes and lungs and genitourinary tract