1
: one that mines: such as
a
: one that constructs or lays military mines
especially
: a soldier having such duties
b
: one engaged in the business or occupation of getting ore, coal, precious substances, or other natural substances out of the earth
c
: a machine for automatic mining (as of coal)
d
: a worker on the construction of underground tunnels and shafts (as for roads, railways, waterways)
2
a
: any of numerous insects that in the larval state excavate galleries in the parenchyma of leaves
b
: any of several honey eaters of Australia and Tasmania (as Myzantha melanocephala)
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Merriam-Webster unabridged
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