Meanings
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1
adj
moving or proceeding in sudden, uneven starts rather than smoothly
The old film advanced in a jerky series of starts and stops.
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2
noun
lean meat, especially beef, preserved by being cut into strips and dried
She packed beef jerky for the long hike.
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3
adj
informal: behaving like an unpleasant or foolish person
His jerky remarks made the new employee feel unwelcome.
Thesaurus
Synonyms
Etymology
The adjective is formed from jerk + -y, referring first to abrupt, uneven movement. The noun for dried meat is unrelated: it was adapted from American Spanish charqui, from Quechua ch'arki ("dried, salted meat").