a kind of small animal used for catching rabbits and rats

person who noses around

to break in on another person's affairs without right or invitation

meddle, intervene

a person who, for profit or personal advantage, involves herself or himself without any right

person who intrudes, meddles

to become involved without being asked to do so; interfere

intervene, interfere

causing, likely or intended to cause, obstruction

interfering

to enquire (into matters one is not concerned with)

person who noses around

to interfere with something

interfere, alter