The term 'Mouselike Critter' can be summarized as a small rodent known as a VOLE, which has four letters. Voles are small mammals that resemble mice and are found in many parts of the world. They are typically brown or gray in color and have short tails and rounded ears. They feed on grasses, seeds, and other vegetation, and they live in burrows or tunnels underground. Voles are active during the day and night, and they are often seen in gardens and fields.