drill file
noun
: a small fine-toothed flat file having square or round edges and teeth on the edges only
Word History
Etymology
drill entry 5
- phonemal
- phonematic
- phonematics
- phoneme
- phonemes
- phonemic
- phonemic change
- phonemically
- phonemicise
- phonemicised
- phonemicises
- phonemicising
- phonemicist
- phonemicists
- phonemicity
- phonemicization
- phonemicizations
- phonemicize
- phonemicized
- phonemicizes
- phonemicizing
- phonemicness
- phonemics
- phonendoscopes
- phoners