weasel
noun
1. a person who is regarded as treacherous or sneaky
Definition categories: person, individual, mortal, somebody, someone, soul
2. small carnivorous mammal with short legs and elongated body and neck
verb
1. (transitive) To achieve by clever or devious means.
2. (transitive or reflexive) To gain something for oneself by clever or devious means.
3. (intransitive) To engage in clever or devious behavior.