[くいつく(食い付く;食いつく;食付く);くらいつく(食らい付く), kuitsuku ( kui tsuku ; kui tsuku ; shoku tsuku ); kuraitsuku ( kura i tsuku )](v5k, vi) (1) to bite at; to snap at; to nibble; (2) to get one's teeth into (metaphorically); to get to grips with; to really get into[Add to Longdo]