Meanings
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1
verb
of a young bird, to develop the feathers needed for flight or become able to fly
Most chicks fledge about five weeks after hatching.
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2
verb
to raise and care for a young bird until it can fly independently
The pair may fledge three chicks in a successful season.
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3
verb
to fit an arrow with feathers or vanes that stabilize its flight
The bowyer used matching feathers to fledge each arrow.
Thesaurus
Etymology
From Middle English flegge or flygge and an unattested Old English flycge, 'able to fly,' from a Germanic adjective related to fly. English developed verbs for acquiring flight feathers, rearing a bird to that stage, and furnishing an arrow with feathers; fledgling and full-fledged preserve the same family.