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DRILL HOLE
\dɹˈɪl hˈə͡ʊl], \dɹˈɪl hˈəʊl], \d_ɹ_ˈɪ_l h_ˈəʊ_l]\
Definitions of DRILL HOLE
2011 - English Dictionary Database
Sort: Oldest first
(
mining
terms
)
a
hole
or
passage
made
by
a
drill
; usually
made
for
exploratory
purposes
2011
- English Dictionary Database
By DataStellar Co., Ltd
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