Term: past master: someone who has long and thorough experience in a given activity
Candidate hypernym: expert: a person with special knowledge or ability who performs skillfully → 1
Candidate hypernym: chain printer: an impact printer that carries the type slugs by links of a revolving chain → 0
Candidate hypernym: tubercle bacillus: cause of tuberculosis → 0
Candidate hypernym: tick: a light mattress → 0
Candidate hypernym: composer: someone who composes music as a profession → 0
Candidate hypernym: systems analysis: analysis of all aspects of a project along with ways to collect information about the operation of its parts → 0
Candidate hypernym: zona pellucida: thick membrane around the mammalian ovum; can be penetrated by one sperm in the fertilization process; usually remains around the fertilized egg until it is implanted in the wall of the uterus → 0
Candidate hypernym: bluing: a process that makes something blue (or bluish) → 0
Candidate hypernym: mid-february: the middle part of February → 0
Candidate hypernym: criminal intelligence services of canada: an agency of the Canadian government that unifies the intelligence units of Canadian law enforcement agencies → 0
Candidate hypernym: tenure: the right to hold property; part of an ancient hierarchical system of holding lands → 0