sterile member of a colony of social insects that forages for food and cares for the larvae | any of various long-tailed rodents similar to but larger than a mouse |
a person who works at a specific occupation | a pad (usually made of hair) worn as part of a woman's coiffure |
a member of the working class (not necessarily employed) | a person who is deemed to be despicable or contemptible |
a person who acts and gets things done | someone who works (or provides workers) during a strike |
| one who reveals confidential information to the police or other authority |