1. koff - Noun
2. Koff - Proper noun
A two-masted Dutch vessel.
Source: Webster's dictionaryDr. Bob Koff volunteers his off-hours around McMurdo Station, from helping in the kitchen to driving shuttles (below). Source: Internet
Like many support personnel at McMurdo Station, Koff works to travel. Source: Internet
"If this (gambling) thing raises its head, we're going to go out there and chop it off," Voinovich said in an interview with former Plain Dealer Washington Bureau Chief Stephen Koff. Source: Internet
Koff says even a partially effective HIV vaccine could have a major worldwide impact. Source: Internet