psithyrus
noun
psith·y·rus
ˈsithərəs
1
capitalized : a genus of large bees resembling bumblebees but lacking the pollen-collecting apparatus and the worker caste and being parasitic in the nests of bumblebees
2
plural psithyri
-ˌrī
: any bee of the genus Psithyrus 
Word History
Etymology
New Latin, from Greek psithykos whispering, twittering
- microhymenopterous
- microimage
- microimages
- microinch
- microinches
- microinject
- microinjected
- microinjecting
- microinjection
- microinjections
- microinjects
- microinstruction
- microinstructions
- microkinematography
- microlender
- microlenders
- microlending
- microlepidoptera
- microlepidopterist
- microlepidopterous
- microlevel
- microlights
- microlite
- microliter
- microliters