Dictionary
Find
in
Dictionary
Thesaurus
Translations

Click to move up the list of words
perk (1)
perk (2)
perk (3)
perk up
perky
perleche
perlemoen
perlite
perlocution
Perm
perm
permaculture
permafrost
permanence
permanent
permanent hardness
permanent health insurance
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

peritrich

per·i·trich [ pérrə trìk ] (plural per·i·tri·cha [ pə ríttrəkə ])


noun 
Definition:
 
microscopic organism: a simple microscopic invertebrate protozoan covered in tiny filaments cilia that it uses to move around

[Early 20th century. < modern Latin peritricha< Greek peri "around" + trikh- "hair"]

pe·rit·ri·chous [ pə ríttrəkəss ] adjective
Advertisement

© 2009 Microsoft