annular auger
noun
: a ring-shaped boring tool that cuts a circular channel leaving the center intact
Word History
First Known Use
1863, in the meaning defined above
- chroniclers
- chronicles
- Chronicles
- chronicling
- chronics
- chronique scandaleuse
- chroniques scandaleuses
- chronist
- chrono
- chrono-
- chronobiologic
- chronobiological
- chronobiologies
- chronobiologist
- chronobiologists
- chronobiology
- chronocinematography
- chronocline
- chronogeneous
- chronogeneses
- chronogenesis
- chronogenetic
- chronogram
- chronogrammatic
- chronogrammatical