gi·ar·di·a 
(jē-ärdē-ə, jär-)
(jē-ärdē-ə, jär-)n.
Any of various flagellated, usually nonpathogenic protozoa of the genus Giardia that may be parasitic in the intestines of vertebrates including humans and most domestic animals.
[New Latin, after Alfred Mathieu Giard (1846-1908), French zoologist.]
- perinephrium
- perineum
- perineurial
- perineurium
- period
- periodic
- periodic acid
- periodical
- periodical cicada
- periodically
- periodic attractor
- periodicity
- periodic law
- periodic motion
- periodic sentence
- Periodic Table
- periodontal
- periodontally
- periodontia
- periodontic
- periodontical
- periodontics
- periodontist
- perionychium
- periosteal