pioneer
nounDefinition of pioneer
(Entry 1 of 3)
1
: a member of a military unit usually of construction engineers
2a
: a person or group that originates or helps open up a new line of thought or activity or a new method or technical development
b
: one of the first to settle in a territory
3
: a plant or animal capable of establishing itself in a bare, barren, or open area and initiating an ecological cycle
pioneer
verb
pioneered;
pioneering;
pioneers
Definition of pioneer (Entry 2 of 3)
: to act as a pioneer
pioneered in the development of airplanes
2
: to originate or take part in the development of
pioneer
adjectiveDefinition of pioneer (Entry 3 of 3)
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