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quicken

1 ENTRIES FOUND:
quicken /ˈkwɪkən/ verb
quickens; quickened; quickening
quicken
/ˈkwɪkən/
verb
quickens; quickened; quickening
Britannica Dictionary definition of QUICKEN
[+ object] : to make (something) faster
[no object] : to become faster
formal + literary
[+ object] : to make (something, such as a feeling) stronger or more active
[no object] : to become stronger or more active