Archaic or dialectal verb meaning 'to make a sharp snapping sound' or 'to strike smartly'.
craquerSens archaïque : produire un bruit sec et bref. The ice knacked beneath their boots.
La glace craquait sous leurs bottes.
claquerSens archaïque : frapper ou faire craquer d’un coup sec. Synonyms
pick up
get the hang of
become adept at
familiarize (oneself) with