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restharrow
restiform
resting
resting spore
restitution
restive
restless
restless leg syndrome
restless legs syndrome
restock
Restoration
restoration
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restore
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restraining order
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restriction fragment
re·stric·tion frag·ment (plural re·stric·tion frag·ments)


noun 
Definition:
 
separated part of DNA molecule: a specific portion of DNA produced by a restriction enzyme
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