he·ma·to·zo·on 
(hē′mə-tō-zōŏn′, hĭ-măt′ə-)
(hē′mə-tō-zōŏn′, hĭ-măt′ə-)n. pl. he·ma·to·zo·a (-zōə)
A parasitic protozoan or similar organism that lives in the blood.
he′ma·to·zoal, he′ma·to·zoic adj.
- service cap
- service ceiling
- service charge
- service dog
- service line
- serviceman
- service mark
- serviceperson
- service road
- service station
- service stripe
- service tree
- servicewoman
- serviette
- servile
- servilely
- servileness
- servility
- serving
- servitor
- servitorship
- servitude
- Servius Sulpicius
- servo
- servomechanism